From 76df74dbeab47195e42946a474c3a5f8557c168d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Kuzn=C3=ADk?= <ondra@openldap.org>
Date: Fri, 15 Feb 2019 16:50:54 +0000
Subject: [PATCH] ITS#8731 Apply doc/devel/variadic_debug/07-shortcut.cocci

---
 servers/slapd/aclparse.c                   | 177 ++++++++-------------
 servers/slapd/back-asyncmeta/bind.c        |  99 ++++--------
 servers/slapd/back-asyncmeta/candidates.c  |   8 +-
 servers/slapd/back-asyncmeta/conn.c        |  43 ++---
 servers/slapd/back-asyncmeta/init.c        |   9 +-
 servers/slapd/back-asyncmeta/meta_result.c |  20 +--
 servers/slapd/back-bdb/dn2id.c             |   9 +-
 servers/slapd/back-ldap/bind.c             |  28 +---
 servers/slapd/back-ldif/ldif.c             |   9 +-
 servers/slapd/back-meta/bind.c             |  57 +++----
 servers/slapd/back-meta/candidates.c       |   8 +-
 servers/slapd/back-meta/conn.c             |  43 ++---
 servers/slapd/back-meta/init.c             |   9 +-
 servers/slapd/back-meta/search.c           |  94 +++++------
 servers/slapd/back-monitor/init.c          |  66 +++-----
 servers/slapd/back-sql/add.c               |  27 ++--
 servers/slapd/back-sql/config.c            |  40 ++---
 servers/slapd/back-sql/entry-id.c          |  45 ++----
 servers/slapd/back-sql/schema-map.c        |  62 ++------
 servers/slapd/back-wt/init.c               |  10 +-
 servers/slapd/daemon.c                     |  20 +--
 servers/slapd/overlays/memberof.c          |  20 +--
 servers/slapd/overlays/rwmconf.c           |  20 +--
 servers/slapd/schema_check.c               | 116 +++++---------
 servers/slapd/slapadd.c                    |  17 +-
 servers/slapd/syncrepl.c                   |  15 +-
 26 files changed, 372 insertions(+), 699 deletions(-)

diff --git a/servers/slapd/aclparse.c b/servers/slapd/aclparse.c
index 2b6928c47c..2b65b6444c 100644
--- a/servers/slapd/aclparse.c
+++ b/servers/slapd/aclparse.c
@@ -168,12 +168,9 @@ regtest(const char *fname, int lineno, char *pat) {
 
 		regerror(e, &re, error, sizeof(error));
 
-		snprintf( buf, sizeof( buf ),
-			"regular expression \"%s\" bad because of %s",
-			pat, error );
-		Debug( LDAP_DEBUG_ANY,
-			"%s: line %d: %s\n",
-			fname, lineno, buf );
+		Debug(LDAP_DEBUG_ANY,
+		      "%s: line %d: regular expression \"%s\" bad because of %s\n",
+		      fname, lineno, pat, error );
 		acl_usage();
 		exit( EXIT_FAILURE );
 	}
@@ -515,16 +512,11 @@ parse_acl(
 
 						if( !mr_usable_with_at( a->acl_attrval_mr, a->acl_attrs[ 0 ].an_desc->ad_type ) )
 						{
-							char	buf[ SLAP_TEXT_BUFLEN ];
-
-							snprintf( buf, sizeof( buf ),
-								"matching rule \"%s\" use "
-								"with attr \"%s\" not appropriate.",
-								mr, a->acl_attrs[ 0 ].an_name.bv_val );
-								
-
-							Debug( LDAP_DEBUG_ANY, "%s: line %d: %s\n",
-								fname, lineno, buf );
+							Debug(LDAP_DEBUG_ANY,
+							      "%s: line %d: matching rule \"%s\" use " "with attr \"%s\" not appropriate.\n",
+							      fname, lineno,
+							      mr,
+							      a->acl_attrs[0].an_name.bv_val );
 							goto fail;
 						}
 					}
@@ -539,12 +531,12 @@ parse_acl(
 
 								regerror( e, &a->acl_attrval_re, err, sizeof( err ) );
 
-								snprintf( buf, sizeof( buf ),
-									"regular expression \"%s\" bad because of %s",
-									right, err );
-
-								Debug( LDAP_DEBUG_ANY, "%s: line %d: %s\n",
-									fname, lineno, buf );
+								Debug(LDAP_DEBUG_ANY,
+								      "%s: line %d: regular expression \"%s\" bad because of %s\n",
+								      fname,
+								      lineno,
+								      right,
+								      err );
 								goto fail;
 							}
 							a->acl_attrval_style = ACL_STYLE_REGEX;
@@ -574,45 +566,34 @@ parse_acl(
 								} else if ( !strcasecmp( style, "children" ) ) {
 									a->acl_attrval_style = ACL_STYLE_CHILDREN;
 								} else {
-									char	buf[ SLAP_TEXT_BUFLEN ];
-
-									snprintf( buf, sizeof( buf ),
-										"unknown val.<style> \"%s\" for attributeType \"%s\" "
-											"with DN syntax.",
-										style,
-										a->acl_attrs[0].an_desc->ad_cname.bv_val );
-
-									Debug( LDAP_DEBUG_CONFIG | LDAP_DEBUG_ACL, 
-										"%s: line %d: %s\n",
-										fname, lineno, buf );
+									Debug(LDAP_DEBUG_CONFIG | LDAP_DEBUG_ACL,
+									      "%s: line %d: unknown val.<style> \"%s\" for attributeType \"%s\" " "with DN syntax.\n",
+									      fname,
+									      lineno,
+									      style,
+									      a->acl_attrs[0].an_desc->ad_cname.bv_val );
 									goto fail;
 								}
 
 								rc = dnNormalize( 0, NULL, NULL, &bv, &a->acl_attrval, NULL );
 								if ( rc != LDAP_SUCCESS ) {
-									char	buf[ SLAP_TEXT_BUFLEN ];
-
-									snprintf( buf, sizeof( buf ),
-										"unable to normalize DN \"%s\" "
-										"for attributeType \"%s\" (%d).",
-										bv.bv_val,
-										a->acl_attrs[0].an_desc->ad_cname.bv_val,
-										rc );
-									Debug( LDAP_DEBUG_ANY, 
-										"%s: line %d: %s\n",
-										fname, lineno, buf );
+									Debug(LDAP_DEBUG_ANY,
+									      "%s: line %d: unable to normalize DN \"%s\" " "for attributeType \"%s\" (%d).\n",
+									      fname,
+									      lineno,
+									      bv.bv_val,
+									      a->acl_attrs[0].an_desc->ad_cname.bv_val,
+									      rc );
 									goto fail;
 								}
 
 							} else {
-								char	buf[ SLAP_TEXT_BUFLEN ];
-
-								snprintf( buf, sizeof( buf ),
-									"unknown val.<style> \"%s\" for attributeType \"%s\".",
-									style, a->acl_attrs[0].an_desc->ad_cname.bv_val );
-								Debug( LDAP_DEBUG_CONFIG | LDAP_DEBUG_ACL, 
-									"%s: line %d: %s\n",
-									fname, lineno, buf );
+								Debug(LDAP_DEBUG_CONFIG | LDAP_DEBUG_ACL,
+								      "%s: line %d: unknown val.<style> \"%s\" for attributeType \"%s\".\n",
+								      fname,
+								      lineno,
+								      style,
+								      a->acl_attrs[0].an_desc->ad_cname.bv_val );
 								goto fail;
 							}
 						}
@@ -646,14 +627,12 @@ parse_acl(
 							&text,
 							NULL );
 						if ( rc != LDAP_SUCCESS ) {
-							char	buf[ SLAP_TEXT_BUFLEN ];
-
-							snprintf( buf, sizeof( buf ), "%s: line %d: "
-								" attr \"%s\" normalization failed (%d: %s)",
-								fname, lineno,
-								a->acl_attrs[ 0 ].an_name.bv_val, rc, text );
-							Debug( LDAP_DEBUG_ANY, "%s: line %d: %s.\n",
-								fname, lineno, buf );
+							Debug(LDAP_DEBUG_ANY,
+							      "%s: line %d: %s: line %d: " " attr \"%s\" normalization failed (%d: %s).\n",
+							      fname, lineno,
+							      fname, lineno,
+							      a->acl_attrs[0].an_name.bv_val,
+							      rc, text );
 							goto fail;
 						}
 					}
@@ -697,11 +676,10 @@ parse_acl(
 							buf[ SLAP_TEXT_BUFLEN ];
 
 						regerror( e, &a->acl_dn_re, err, sizeof( err ) );
-						snprintf( buf, sizeof( buf ),
-							"regular expression \"%s\" bad because of %s",
-							right, err );
-						Debug( LDAP_DEBUG_ANY, "%s: line %d: %s\n",
-							fname, lineno, buf );
+						Debug(LDAP_DEBUG_ANY,
+						      "%s: line %d: regular expression \"%s\" bad because of %s\n",
+						      fname, lineno, right,
+						      err );
 						goto fail;
 					}
 				}
@@ -1061,14 +1039,10 @@ parse_acl(
 					rc = slap_str2ad( right, &bdn->a_at, &text );
 
 					if( rc != LDAP_SUCCESS ) {
-						char	buf[ SLAP_TEXT_BUFLEN ];
-
-						snprintf( buf, sizeof( buf ),
-							"dnattr \"%s\": %s",
-							right, text );
-						Debug( LDAP_DEBUG_ANY,
-							"%s: line %d: %s\n",
-							fname, lineno, buf );
+						Debug(LDAP_DEBUG_ANY,
+						      "%s: line %d: dnattr \"%s\": %s\n",
+						      fname, lineno, right,
+						      text );
 						goto fail;
 					}
 
@@ -1078,16 +1052,10 @@ parse_acl(
 						!is_at_syntax( bdn->a_at->ad_type,
 						SLAPD_NAMEUID_SYNTAX ))
 					{
-						char	buf[ SLAP_TEXT_BUFLEN ];
-
-						snprintf( buf, sizeof( buf ),
-							"dnattr \"%s\": "
-							"inappropriate syntax: %s\n",
-							right,
-							bdn->a_at->ad_type->sat_syntax_oid );
-						Debug( LDAP_DEBUG_ANY,
-							"%s: line %d: %s\n",
-							fname, lineno, buf );
+						Debug(LDAP_DEBUG_ANY,
+						      "%s: line %d: dnattr \"%s\": " "inappropriate syntax: %s\n\n",
+						      fname, lineno, right,
+						      bdn->a_at->ad_type->sat_syntax_oid );
 						goto fail;
 					}
 
@@ -1230,14 +1198,10 @@ parse_acl(
 
 					rc = slap_str2ad( attr_name, &b->a_group_at, &text );
 					if ( rc != LDAP_SUCCESS ) {
-						char	buf[ SLAP_TEXT_BUFLEN ];
-
-						snprintf( buf, sizeof( buf ),
-							"group \"%s\": %s.",
-							right, text );
-						Debug( LDAP_DEBUG_ANY,
-							"%s: line %d: %s\n",
-							fname, lineno, buf );
+						Debug(LDAP_DEBUG_ANY,
+						      "%s: line %d: group \"%s\": %s.\n",
+						      fname, lineno, right,
+						      text );
 						goto fail;
 					}
 
@@ -1248,19 +1212,11 @@ parse_acl(
 						&& !is_at_subtype( b->a_group_at->ad_type,
 							slap_schema.si_ad_labeledURI->ad_type ) /* e.g. memberURL */ )
 					{
-						char	buf[ SLAP_TEXT_BUFLEN ];
-
-						snprintf( buf, sizeof( buf ),
-							"group \"%s\" attr \"%s\": inappropriate syntax: %s; "
-							"must be " SLAPD_DN_SYNTAX " (DN), "
-							SLAPD_NAMEUID_SYNTAX " (NameUID) "
-							"or a subtype of labeledURI.",
-							right,
-							attr_name,
-							at_syntax( b->a_group_at->ad_type ) );
-						Debug( LDAP_DEBUG_ANY,
-							"%s: line %d: %s\n",
-							fname, lineno, buf );
+						Debug(LDAP_DEBUG_ANY,
+						      "%s: line %d: group \"%s\" attr \"%s\": inappropriate syntax: %s; " "must be " SLAPD_DN_SYNTAX " (DN), " SLAPD_NAMEUID_SYNTAX " (NameUID) " "or a subtype of labeledURI.\n",
+						      fname, lineno, right,
+						      attr_name,
+						      at_syntax(b->a_group_at->ad_type) );
 						goto fail;
 					}
 
@@ -1276,14 +1232,11 @@ parse_acl(
 							ocs, NULL );
 
 						if( rc != 0 ) {
-							char	buf[ SLAP_TEXT_BUFLEN ];
-
-							snprintf( buf, sizeof( buf ),
-								"group: \"%s\" not allowed by \"%s\".",
-								b->a_group_at->ad_cname.bv_val,
-								b->a_group_oc->soc_oid );
-							Debug( LDAP_DEBUG_ANY, "%s: line %d: %s\n",
-								fname, lineno, buf );
+							Debug(LDAP_DEBUG_ANY,
+							      "%s: line %d: group: \"%s\" not allowed by \"%s\".\n",
+							      fname, lineno,
+							      b->a_group_at->ad_cname.bv_val,
+							      b->a_group_oc->soc_oid );
 							goto fail;
 						}
 					}
diff --git a/servers/slapd/back-asyncmeta/bind.c b/servers/slapd/back-asyncmeta/bind.c
index f766f2678d..6e4aec380c 100644
--- a/servers/slapd/back-asyncmeta/bind.c
+++ b/servers/slapd/back-asyncmeta/bind.c
@@ -96,19 +96,11 @@ asyncmeta_back_bind( Operation *op, SlapReply *rs )
 	 * invalidCredentials */
 	mc = asyncmeta_getconn( op, rs, candidates, NULL, LDAP_BACK_BIND_DONTSEND, 1 );
 	if ( !mc ) {
-		if ( LogTest( LDAP_DEBUG_ANY ) ) {
-			char	buf[ SLAP_TEXT_BUFLEN ];
-
-			snprintf( buf, sizeof( buf ),
-				"asyncmeta_back_bind: no target "
-				"for dn \"%s\" (%d%s%s).",
-				op->o_req_dn.bv_val, rs->sr_err,
-				rs->sr_text ? ". " : "",
-				rs->sr_text ? rs->sr_text : "" );
-			Debug( LDAP_DEBUG_ANY,
-				"%s %s\n",
-				op->o_log_prefix, buf );
-		}
+		Debug(LDAP_DEBUG_ANY,
+		      "%s asyncmeta_back_bind: no target " "for dn \"%s\" (%d%s%s).\n",
+		      op->o_log_prefix, op->o_req_dn.bv_val,
+		      rs->sr_err, rs->sr_text ? ". " : "",
+		      rs->sr_text ? rs->sr_text : "" );
 
 		/* FIXME: there might be cases where we don't want
 		 * to map the error onto invalidCredentials */
@@ -341,12 +333,10 @@ retry:;
 			ldap_get_option( msc->msc_ld, LDAP_OPT_ERROR_NUMBER,
 				&rs->sr_err );
 
-			snprintf( buf, sizeof( buf ),
-				"err=%d (%s) nretries=%d",
-				rs->sr_err, ldap_err2string( rs->sr_err ), nretries );
-			Debug( LDAP_DEBUG_ANY,
-				"### %s asyncmeta_bind_op_result[%d]: %s.\n",
-				op->o_log_prefix, candidate, buf );
+			Debug(LDAP_DEBUG_ANY,
+			      "### %s asyncmeta_bind_op_result[%d]: err=%d (%s) nretries=%d.\n",
+			      op->o_log_prefix, candidate, rs->sr_err,
+			      ldap_err2string(rs->sr_err), nretries );
 			break;
 
 		default:
@@ -973,18 +963,11 @@ retry:;
 
 				rs->sr_err = slap_map_api2result( rs );
 
-				if ( LogTest( LDAP_DEBUG_ANY ) ) {
-					char	buf[ SLAP_TEXT_BUFLEN ];
-
-					snprintf( buf, sizeof( buf ),
-						"asyncmeta_back_op_result[%d] "
-						"err=%d text=\"%s\" matched=\"%s\"",
-						i, rs->sr_err,
-						( xtext ? xtext : "" ),
-						( xmatched ? xmatched : "" ) );
-					Debug( LDAP_DEBUG_ANY, "%s %s.\n",
-						op->o_log_prefix, buf );
-				}
+				Debug(LDAP_DEBUG_ANY,
+				      "%s asyncmeta_back_op_result[%d] " "err=%d text=\"%s\" matched=\"%s\".\n",
+				      op->o_log_prefix, i, rs->sr_err,
+				      (xtext ? xtext : ""),
+				      (xmatched ? xmatched : "") );
 
 				/*
 				 * FIXME: need to rewrite "match" (need rwinfo)
@@ -1711,12 +1694,11 @@ asyncmeta_dobind_init(Operation *op, SlapReply *rs, bm_context_t *bc, a_metaconn
 			bound = 1;
 		}
 
-		snprintf( buf, sizeof( buf ), " mc=%p ld=%p%s DN=\"%s\"",
-			(void *)mc, (void *)msc->msc_ld,
-			bound ? " bound" : " anonymous",
-			bound == 0 ? "" : msc->msc_bound_ndn.bv_val );
-		Debug( LDAP_DEBUG_ANY, "### %s asyncmeta_search_dobind_init[%d]%s\n",
-			op->o_log_prefix, candidate, buf );
+		Debug(LDAP_DEBUG_ANY,
+		      "### %s asyncmeta_search_dobind_init[%d] mc=%p ld=%p%s DN=\"%s\"\n",
+		      op->o_log_prefix, candidate, (void *)mc,
+		      (void *)msc->msc_ld, bound ? " bound" : " anonymous",
+		      bound == 0 ? "" : msc->msc_bound_ndn.bv_val );
 #endif /* DEBUG_205 */
 
 		retcode = META_SEARCH_CANDIDATE;
@@ -1727,10 +1709,10 @@ asyncmeta_dobind_init(Operation *op, SlapReply *rs, bm_context_t *bc, a_metaconn
 #ifdef DEBUG_205
 		char	buf[ SLAP_TEXT_BUFLEN ] = { '\0' };
 
-		snprintf( buf, sizeof( buf ), " mc=%p ld=%p needbind",
-			(void *)mc, (void *)msc->msc_ld );
-		Debug( LDAP_DEBUG_ANY, "### %s asyncmeta_search_dobind_init[%d]%s\n",
-			op->o_log_prefix, candidate, buf );
+		Debug(LDAP_DEBUG_ANY,
+		      "### %s asyncmeta_search_dobind_init[%d] mc=%p ld=%p needbind\n",
+		      op->o_log_prefix, candidate, (void *)mc,
+		      (void *)msc->msc_ld );
 #endif /* DEBUG_205 */
 
 		candidates[ candidate ].sr_msgid = META_MSGID_NEED_BIND;
@@ -1742,10 +1724,10 @@ asyncmeta_dobind_init(Operation *op, SlapReply *rs, bm_context_t *bc, a_metaconn
 #ifdef DEBUG_205
 		char buf[ SLAP_TEXT_BUFLEN ];
 
-		snprintf( buf, sizeof( buf ), " mc=%p ld=%p binding",
-			(void *)mc, (void *)msc->msc_ld );
-		Debug( LDAP_DEBUG_ANY, "### %s asyncmeta_search_dobind_init[%d]%s\n",
-			op->o_log_prefix, candidate, buf );
+		Debug(LDAP_DEBUG_ANY,
+		      "### %s asyncmeta_search_dobind_init[%d] mc=%p ld=%p binding\n",
+		      op->o_log_prefix, candidate, (void *)mc,
+		      (void *)msc->msc_ld );
 #endif /* DEBUG_205 */
 
 		if ( msc->msc_ld == NULL ) {
@@ -1858,14 +1840,10 @@ retry_bind:
 	candidates[ candidate ].sr_msgid = msgid;
 	asyncmeta_set_msc_time(msc);
 #ifdef DEBUG_205
-	{
-		char buf[ SLAP_TEXT_BUFLEN ];
-
-		snprintf( buf, sizeof( buf ), "asyncmeta_search_dobind_init[%d] mc=%p ld=%p rc=%d",
-			candidate, (void *)mc, (void *)mc->mc_conns[ candidate ].msc_ld, rc );
-		Debug( LDAP_DEBUG_ANY, "### %s %s\n",
-			op->o_log_prefix, buf );
-	}
+	Debug(LDAP_DEBUG_ANY,
+	      "### %s asyncmeta_search_dobind_init[%d] mc=%p ld=%p rc=%d\n",
+	      op->o_log_prefix, candidate, (void *)mc,
+	      (void *)mc->mc_conns[candidate].msc_ld, rc );
 #endif /* DEBUG_205 */
 
 	switch ( rc ) {
@@ -1936,21 +1914,14 @@ retry_dobind:
 	/* need to retry */
 	retries--;
 	if ( LogTest( LDAP_DEBUG_ANY ) ) {
-		char	buf[ SLAP_TEXT_BUFLEN ];
-
 		/* this lock is required; however,
 		 * it's invoked only when logging is on */
 		ldap_pvt_thread_mutex_lock( &mt->mt_uri_mutex );
-		snprintf( buf, sizeof( buf ),
-			  "retrying URI=\"%s\" DN=\"%s\"",
-			  mt->mt_uri,
-			  BER_BVISNULL( &msc->msc_bound_ndn ) ?
-			  "" : msc->msc_bound_ndn.bv_val );
+		Debug(LDAP_DEBUG_ANY,
+		      "%s asyncmeta_search_dobind_init_with_retry[%d]: retrying URI=\"%s\" DN=\"%s\".\n",
+		      op->o_log_prefix, candidate, mt->mt_uri,
+		      BER_BVISNULL(&msc->msc_bound_ndn) ? "" : msc->msc_bound_ndn.bv_val );
 		ldap_pvt_thread_mutex_unlock( &mt->mt_uri_mutex );
-
-		Debug( LDAP_DEBUG_ANY,
-		       "%s asyncmeta_search_dobind_init_with_retry[%d]: %s.\n",
-		       op->o_log_prefix, candidate, buf );
 	}
 
 	ldap_pvt_thread_mutex_lock( &mc->mc_om_mutex );
diff --git a/servers/slapd/back-asyncmeta/candidates.c b/servers/slapd/back-asyncmeta/candidates.c
index 89970a4cb4..c55e938289 100644
--- a/servers/slapd/back-asyncmeta/candidates.c
+++ b/servers/slapd/back-asyncmeta/candidates.c
@@ -260,10 +260,10 @@ asyncmeta_clear_one_msc(
 #ifdef DEBUG_205
 		char	buf[ BUFSIZ ];
 
-		snprintf( buf, sizeof( buf ), "asyncmeta_clear_one_msc ldap_unbind_ext[%d] ld=%p",
-			candidate, (void *)msc->msc_ld );
-		Debug( LDAP_DEBUG_ANY, "### %s %s\n",
-		       op ? op->o_log_prefix : "", buf );
+		Debug(LDAP_DEBUG_ANY,
+		      "### %s asyncmeta_clear_one_msc ldap_unbind_ext[%d] ld=%p\n",
+		      op ? op->o_log_prefix : "", candidate,
+		      (void *)msc->msc_ld );
 #endif /* DEBUG_205 */
 
 		ldap_unbind_ext( msc->msc_ld, NULL, NULL );
diff --git a/servers/slapd/back-asyncmeta/conn.c b/servers/slapd/back-asyncmeta/conn.c
index 7185ffc52a..eb90afa568 100644
--- a/servers/slapd/back-asyncmeta/conn.c
+++ b/servers/slapd/back-asyncmeta/conn.c
@@ -149,16 +149,11 @@ asyncmeta_init_one_conn(
 				dont_retry = ( ri->ri_num[ ri->ri_idx ] == SLAP_RETRYNUM_TAIL
 					|| slap_get_time() < ri->ri_last + ri->ri_interval[ ri->ri_idx ] );
 				if ( !dont_retry ) {
-					if ( LogTest( LDAP_DEBUG_ANY ) ) {
-						char	buf[ SLAP_TEXT_BUFLEN ];
-
-						snprintf( buf, sizeof( buf ),
-							"asyncmeta_init_one_conn[%d]: quarantine "
-							"retry block #%d try #%d",
-							candidate, ri->ri_idx, ri->ri_count );
-						Debug( LDAP_DEBUG_ANY, "%s %s.\n",
-							op->o_log_prefix, buf );
-					}
+					Debug(LDAP_DEBUG_ANY,
+					      "%s asyncmeta_init_one_conn[%d]: quarantine " "retry block #%d try #%d.\n",
+					      op->o_log_prefix,
+					      candidate, ri->ri_idx,
+					      ri->ri_count );
 
 					mt->mt_isquarantined = LDAP_BACK_FQ_RETRYING;
 				}
@@ -542,21 +537,14 @@ asyncmeta_retry(
 	struct berval save_cred;
 
 	if ( LogTest( LDAP_DEBUG_ANY ) ) {
-		char	buf[ SLAP_TEXT_BUFLEN ];
-
 		/* this lock is required; however,
 		 * it's invoked only when logging is on */
 			ldap_pvt_thread_mutex_lock( &mt->mt_uri_mutex );
-			snprintf( buf, sizeof( buf ),
-				  "retrying URI=\"%s\" DN=\"%s\"",
-				  mt->mt_uri,
-				  BER_BVISNULL( &msc->msc_bound_ndn ) ?
-				  "" : msc->msc_bound_ndn.bv_val );
+			Debug(LDAP_DEBUG_ANY,
+			      "%s asyncmeta_retry[%d]: retrying URI=\"%s\" DN=\"%s\".\n",
+			      op->o_log_prefix, candidate, mt->mt_uri,
+			      BER_BVISNULL(&msc->msc_bound_ndn) ? "" : msc->msc_bound_ndn.bv_val );
 			ldap_pvt_thread_mutex_unlock( &mt->mt_uri_mutex );
-
-			Debug( LDAP_DEBUG_ANY,
-			       "%s asyncmeta_retry[%d]: %s.\n",
-			       op->o_log_prefix, candidate, buf );
 	}
 
 	( void )rewrite_session_delete( mt->mt_rwmap.rwm_rw, op->o_conn );
@@ -1233,15 +1221,10 @@ asyncmeta_quarantine(
 			break;
 
 		case LDAP_BACK_FQ_RETRYING:
-			if ( LogTest( LDAP_DEBUG_ANY ) ) {
-				char	buf[ SLAP_TEXT_BUFLEN ];
-
-				snprintf( buf, sizeof( buf ),
-					"asyncmeta_quarantine[%d]: block #%d try #%d failed",
-					candidate, ri->ri_idx, ri->ri_count );
-				Debug( LDAP_DEBUG_ANY, "%s %s.\n",
-					op->o_log_prefix, buf );
-			}
+			Debug(LDAP_DEBUG_ANY,
+			      "%s asyncmeta_quarantine[%d]: block #%d try #%d failed.\n",
+			      op->o_log_prefix, candidate, ri->ri_idx,
+			      ri->ri_count );
 
 			++ri->ri_count;
 			if ( ri->ri_num[ ri->ri_idx ] != SLAP_RETRYNUM_FOREVER
diff --git a/servers/slapd/back-asyncmeta/init.c b/servers/slapd/back-asyncmeta/init.c
index 6bdcc063ad..f4e4658d9c 100644
--- a/servers/slapd/back-asyncmeta/init.c
+++ b/servers/slapd/back-asyncmeta/init.c
@@ -200,12 +200,9 @@ asyncmeta_target_finish(
 	if ( ( mt->mt_idassert_flags & LDAP_BACK_AUTH_AUTHZ_ALL )
 		&& !( mt->mt_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) )
 	{
-		snprintf( msg, msize,
-			"%s: inconsistent idassert configuration "
-			"(likely authz=\"*\" used with \"non-prescriptive\" flag)",
-			log );
-		Debug( LDAP_DEBUG_ANY, "%s (target %s)\n",
-			msg, mt->mt_uri );
+		Debug(LDAP_DEBUG_ANY,
+		      "%s: inconsistent idassert configuration " "(likely authz=\"*\" used with \"non-prescriptive\" flag) (target %s)\n",
+		      log, mt->mt_uri );
 		return 1;
 	}
 
diff --git a/servers/slapd/back-asyncmeta/meta_result.c b/servers/slapd/back-asyncmeta/meta_result.c
index bf5af8cd7d..47651344de 100644
--- a/servers/slapd/back-asyncmeta/meta_result.c
+++ b/servers/slapd/back-asyncmeta/meta_result.c
@@ -234,13 +234,10 @@ asyncmeta_send_entry(
 			{
 				char	buf[ SLAP_TEXT_BUFLEN ];
 
-				snprintf( buf, sizeof( buf ),
-					"%s meta_send_entry(\"%s\"): "
-					"slap_bv2undef_ad(%s): %s\n",
-					op->o_log_prefix, ent.e_name.bv_val,
-					mapped.bv_val, text );
-
-				Debug( LDAP_DEBUG_ANY, "%s", buf );
+				Debug(LDAP_DEBUG_ANY,
+				      "%s meta_send_entry(\"%s\"): " "slap_bv2undef_ad(%s): %s\n",
+				      op->o_log_prefix, ent.e_name.bv_val,
+				      mapped.bv_val, text );
 				( void )ber_scanf( &ber, "x" /* [W] */ );
 				op->o_tmpfree( attr, op->o_tmpmemctx );
 				continue;
@@ -1647,13 +1644,10 @@ again:
 			mc->mc_info->mi_targets[i]->mt_timeout_ops = 0;
 			break;
 		default:
-			{
 			Debug( LDAP_DEBUG_ANY,
-				   "asyncmeta_op_handle_result: "
-				   "unrecognized response message tag=%d\n",
-				   rc );
-
-			}
+			      "asyncmeta_op_handle_result: "
+			      "unrecognized response message tag=%d\n",
+			      rc );
 		}
 		if (msg)
 			ldap_msgfree(msg);
diff --git a/servers/slapd/back-bdb/dn2id.c b/servers/slapd/back-bdb/dn2id.c
index bccef1507c..aba74a602b 100644
--- a/servers/slapd/back-bdb/dn2id.c
+++ b/servers/slapd/back-bdb/dn2id.c
@@ -63,11 +63,10 @@ bdb_dn2id_add(
 	/* store it -- don't override */
 	rc = db->put( db, txn, &key, &data, DB_NOOVERWRITE );
 	if( rc != 0 ) {
-		char buf[ SLAP_TEXT_BUFLEN ];
-		snprintf( buf, sizeof( buf ), "%s => bdb_dn2id_add dn=\"%s\" ID=0x%lx",
-			op->o_log_prefix, e->e_name.bv_val, e->e_id );
-		Debug( LDAP_DEBUG_ANY, "%s: put failed: %s %d\n",
-			buf, db_strerror(rc), rc );
+		Debug(LDAP_DEBUG_ANY,
+		      "%s => bdb_dn2id_add dn=\"%s\" ID=0x%lx: put failed: %s %d\n",
+		      op->o_log_prefix, e->e_name.bv_val, e->e_id,
+		      db_strerror(rc), rc );
 		goto done;
 	}
 
diff --git a/servers/slapd/back-ldap/bind.c b/servers/slapd/back-ldap/bind.c
index 2f862cae9d..815b9b39f6 100644
--- a/servers/slapd/back-ldap/bind.c
+++ b/servers/slapd/back-ldap/bind.c
@@ -1095,17 +1095,10 @@ retry_lock:
 	
 		ldap_pvt_thread_mutex_unlock( &li->li_conninfo.lai_mutex );
 
-		if ( LogTest( LDAP_DEBUG_TRACE ) ) {
-			char	buf[ SLAP_TEXT_BUFLEN ];
-
-			snprintf( buf, sizeof( buf ),
-				"lc=%p inserted refcnt=%u rc=%d",
-				(void *)lc, refcnt, rs->sr_err );
-				
-			Debug( LDAP_DEBUG_TRACE,
-				"=>ldap_back_getconn: %s: %s\n",
-				op->o_log_prefix, buf );
-		}
+		Debug(LDAP_DEBUG_TRACE,
+		      "=>ldap_back_getconn: %s: lc=%p inserted refcnt=%u rc=%d\n",
+		      op->o_log_prefix, (void *)lc, refcnt,
+		      rs->sr_err );
 	
 		if ( !LDAP_BACK_PCONN_ISPRIV( lc ) ) {
 			/* Err could be -1 in case a duplicate ldapconn is inserted */
@@ -1164,16 +1157,9 @@ retry_lock:
 			ldap_pvt_thread_mutex_unlock( &li->li_conninfo.lai_mutex );
 		}
 
-		if ( LogTest( LDAP_DEBUG_TRACE ) ) {
-			char	buf[ SLAP_TEXT_BUFLEN ];
-
-			snprintf( buf, sizeof( buf ),
-				"conn %p fetched refcnt=%u%s",
-				(void *)lc, refcnt,
-				expiring ? " expiring" : "" );
-			Debug( LDAP_DEBUG_TRACE,
-				"=>ldap_back_getconn: %s.\n", buf );
-		}
+		Debug(LDAP_DEBUG_TRACE,
+		      "=>ldap_back_getconn: conn %p fetched refcnt=%u%s.\n",
+		      (void *)lc, refcnt, expiring ? " expiring" : "" );
 	}
 
 #ifdef HAVE_TLS
diff --git a/servers/slapd/back-ldif/ldif.c b/servers/slapd/back-ldif/ldif.c
index b5cb6cb960..bfd9df18de 100644
--- a/servers/slapd/back-ldif/ldif.c
+++ b/servers/slapd/back-ldif/ldif.c
@@ -1604,11 +1604,10 @@ ldif_move_entry(
 			}
 
 			if ( rc != LDAP_SUCCESS ) {
-				char s[128];
-				snprintf( s, sizeof s, "%s (%s)", *text, STRERROR( errno ));
-				Debug( LDAP_DEBUG_ANY,
-					"ldif_move_entry: %s: \"%s\" -> \"%s\"\n",
-					s, op->o_req_dn.bv_val, entry->e_dn );
+				Debug(LDAP_DEBUG_ANY,
+				      "ldif_move_entry: %s (%s): \"%s\" -> \"%s\"\n",
+				      *text, STRERROR(errno),
+				      op->o_req_dn.bv_val, entry->e_dn );
 			}
 		}
 
diff --git a/servers/slapd/back-meta/bind.c b/servers/slapd/back-meta/bind.c
index 48778857aa..d62a2faeee 100644
--- a/servers/slapd/back-meta/bind.c
+++ b/servers/slapd/back-meta/bind.c
@@ -94,19 +94,11 @@ meta_back_bind( Operation *op, SlapReply *rs )
 	 * invalidCredentials */
 	mc = meta_back_getconn( op, rs, NULL, LDAP_BACK_BIND_DONTSEND );
 	if ( !mc ) {
-		if ( LogTest( LDAP_DEBUG_ANY ) ) {
-			char	buf[ SLAP_TEXT_BUFLEN ];
-
-			snprintf( buf, sizeof( buf ),
-				"meta_back_bind: no target "
-				"for dn \"%s\" (%d%s%s).",
-				op->o_req_dn.bv_val, rs->sr_err,
-				rs->sr_text ? ". " : "",
-				rs->sr_text ? rs->sr_text : "" );
-			Debug( LDAP_DEBUG_ANY,
-				"%s %s\n",
-				op->o_log_prefix, buf );
-		}
+		Debug(LDAP_DEBUG_ANY,
+		      "%s meta_back_bind: no target " "for dn \"%s\" (%d%s%s).\n",
+		      op->o_log_prefix, op->o_req_dn.bv_val,
+		      rs->sr_err, rs->sr_text ? ". " : "",
+		      rs->sr_text ? rs->sr_text : "" );
 
 		/* FIXME: there might be cases where we don't want
 		 * to map the error onto invalidCredentials */
@@ -409,12 +401,10 @@ retry:;
 			ldap_get_option( msc->msc_ld, LDAP_OPT_ERROR_NUMBER,
 				&rs->sr_err );
 
-			snprintf( buf, sizeof( buf ),
-				"err=%d (%s) nretries=%d",
-				rs->sr_err, ldap_err2string( rs->sr_err ), nretries );
-			Debug( LDAP_DEBUG_ANY,
-				"### %s meta_back_bind_op_result[%d]: %s.\n",
-				op->o_log_prefix, candidate, buf );
+			Debug(LDAP_DEBUG_ANY,
+			      "### %s meta_back_bind_op_result[%d]: err=%d (%s) nretries=%d.\n",
+			      op->o_log_prefix, candidate, rs->sr_err,
+			      ldap_err2string(rs->sr_err), nretries );
 			break;
 
 		default:
@@ -793,13 +783,11 @@ retry_binding:;
 			LDAP_BACK_CONN_BINDING_CLEAR( msc );
 			ldap_pvt_thread_mutex_unlock( &mi->mi_conninfo.lai_mutex );
 
-			snprintf( buf, sizeof( buf ),
-				"meta_back_dobind[%d]: (%s) err=%d (%s).",
-				i, isroot ? op->o_bd->be_rootdn.bv_val : "anonymous",
-				rc, ldap_err2string( rc ) );
-			Debug( LDAP_DEBUG_ANY,
-				"%s %s\n",
-				op->o_log_prefix, buf );
+			Debug(LDAP_DEBUG_ANY,
+			      "%s meta_back_dobind[%d]: (%s) err=%d (%s).\n",
+			      op->o_log_prefix, i,
+			      isroot ? op->o_bd->be_rootdn.bv_val : "anonymous",
+			      rc, ldap_err2string(rc) );
 
 			/*
 			 * null cred bind should always succeed
@@ -1189,18 +1177,11 @@ retry:;
 
 				rs->sr_err = slap_map_api2result( rs );
 	
-				if ( LogTest( LDAP_DEBUG_ANY ) ) {
-					char	buf[ SLAP_TEXT_BUFLEN ];
-
-					snprintf( buf, sizeof( buf ),
-						"meta_back_op_result[%d] "
-						"err=%d text=\"%s\" matched=\"%s\"", 
-						i, rs->sr_err,
-						( xtext ? xtext : "" ),
-						( xmatched ? xmatched : "" ) );
-					Debug( LDAP_DEBUG_ANY, "%s %s.\n",
-						op->o_log_prefix, buf );
-				}
+				Debug(LDAP_DEBUG_ANY,
+				      "%s meta_back_op_result[%d] " "err=%d text=\"%s\" matched=\"%s\".\n",
+				      op->o_log_prefix, i, rs->sr_err,
+				      (xtext ? xtext : ""),
+				      (xmatched ? xmatched : "") );
 
 				/*
 				 * FIXME: need to rewrite "match" (need rwinfo)
diff --git a/servers/slapd/back-meta/candidates.c b/servers/slapd/back-meta/candidates.c
index cfbd643a38..57d9ea64e9 100644
--- a/servers/slapd/back-meta/candidates.c
+++ b/servers/slapd/back-meta/candidates.c
@@ -256,10 +256,10 @@ meta_clear_one_candidate(
 #ifdef DEBUG_205
 		char	buf[ BUFSIZ ];
 
-		snprintf( buf, sizeof( buf ), "meta_clear_one_candidate ldap_unbind_ext[%d] mc=%p ld=%p",
-			candidate, (void *)mc, (void *)msc->msc_ld );
-		Debug( LDAP_DEBUG_ANY, "### %s %s\n",
-			op ? op->o_log_prefix : "", buf );
+		Debug(LDAP_DEBUG_ANY,
+		      "### %s meta_clear_one_candidate ldap_unbind_ext[%d] mc=%p ld=%p\n",
+		      op ? op->o_log_prefix : "", candidate, (void *)mc,
+		      (void *)msc->msc_ld );
 #endif /* DEBUG_205 */
 
 		ldap_unbind_ext( msc->msc_ld, NULL, NULL );
diff --git a/servers/slapd/back-meta/conn.c b/servers/slapd/back-meta/conn.c
index f772958ef8..0c221d6ca5 100644
--- a/servers/slapd/back-meta/conn.c
+++ b/servers/slapd/back-meta/conn.c
@@ -299,16 +299,11 @@ meta_back_init_one_conn(
 				dont_retry = ( ri->ri_num[ ri->ri_idx ] == SLAP_RETRYNUM_TAIL
 					|| slap_get_time() < ri->ri_last + ri->ri_interval[ ri->ri_idx ] );
 				if ( !dont_retry ) {
-					if ( LogTest( LDAP_DEBUG_ANY ) ) {
-						char	buf[ SLAP_TEXT_BUFLEN ];
-
-						snprintf( buf, sizeof( buf ),
-							"meta_back_init_one_conn[%d]: quarantine "
-							"retry block #%d try #%d",
-							candidate, ri->ri_idx, ri->ri_count );
-						Debug( LDAP_DEBUG_ANY, "%s %s.\n",
-							op->o_log_prefix, buf );
-					}
+					Debug(LDAP_DEBUG_ANY,
+					      "%s meta_back_init_one_conn[%d]: quarantine " "retry block #%d try #%d.\n",
+					      op->o_log_prefix,
+					      candidate, ri->ri_idx,
+					      ri->ri_count );
 
 					mt->mt_isquarantined = LDAP_BACK_FQ_RETRYING;
 				}
@@ -725,21 +720,14 @@ meta_back_retry(
 		struct berval save_cred;
 
 		if ( LogTest( LDAP_DEBUG_ANY ) ) {
-			char	buf[ SLAP_TEXT_BUFLEN ];
-
 			/* this lock is required; however,
 			 * it's invoked only when logging is on */
 			ldap_pvt_thread_mutex_lock( &mt->mt_uri_mutex );
-			snprintf( buf, sizeof( buf ),
-				"retrying URI=\"%s\" DN=\"%s\"",
-				mt->mt_uri,
-				BER_BVISNULL( &msc->msc_bound_ndn ) ?
-					"" : msc->msc_bound_ndn.bv_val );
+			Debug(LDAP_DEBUG_ANY,
+			      "%s meta_back_retry[%d]: retrying URI=\"%s\" DN=\"%s\".\n",
+			      op->o_log_prefix, candidate, mt->mt_uri,
+			      BER_BVISNULL(&msc->msc_bound_ndn) ? "" : msc->msc_bound_ndn.bv_val );
 			ldap_pvt_thread_mutex_unlock( &mt->mt_uri_mutex );
-
-			Debug( LDAP_DEBUG_ANY,
-				"%s meta_back_retry[%d]: %s.\n",
-				op->o_log_prefix, candidate, buf );
 		}
 
 		/* save credentials, if any, for later use;
@@ -1864,15 +1852,10 @@ meta_back_quarantine(
 			break;
 
 		case LDAP_BACK_FQ_RETRYING:
-			if ( LogTest( LDAP_DEBUG_ANY ) ) {
-				char	buf[ SLAP_TEXT_BUFLEN ];
-
-				snprintf( buf, sizeof( buf ),
-					"meta_back_quarantine[%d]: block #%d try #%d failed",
-					candidate, ri->ri_idx, ri->ri_count );
-				Debug( LDAP_DEBUG_ANY, "%s %s.\n",
-					op->o_log_prefix, buf );
-			}
+			Debug(LDAP_DEBUG_ANY,
+			      "%s meta_back_quarantine[%d]: block #%d try #%d failed.\n",
+			      op->o_log_prefix, candidate, ri->ri_idx,
+			      ri->ri_count );
 
 			++ri->ri_count;
 			if ( ri->ri_num[ ri->ri_idx ] != SLAP_RETRYNUM_FOREVER
diff --git a/servers/slapd/back-meta/init.c b/servers/slapd/back-meta/init.c
index c3205b5987..f71a1a635c 100644
--- a/servers/slapd/back-meta/init.c
+++ b/servers/slapd/back-meta/init.c
@@ -194,12 +194,9 @@ meta_target_finish(
 	if ( ( mt->mt_idassert_flags & LDAP_BACK_AUTH_AUTHZ_ALL )
 		&& !( mt->mt_idassert_flags & LDAP_BACK_AUTH_PRESCRIPTIVE ) )
 	{
-		snprintf( msg, msize,
-			"%s: inconsistent idassert configuration "
-			"(likely authz=\"*\" used with \"non-prescriptive\" flag)",
-			log );
-		Debug( LDAP_DEBUG_ANY, "%s (target %s)\n",
-			msg, mt->mt_uri );
+		Debug(LDAP_DEBUG_ANY,
+		      "%s: inconsistent idassert configuration " "(likely authz=\"*\" used with \"non-prescriptive\" flag) (target %s)\n",
+		      log, mt->mt_uri );
 		return 1;
 	}
 
diff --git a/servers/slapd/back-meta/search.c b/servers/slapd/back-meta/search.c
index 6b6b5a552a..092fa0cf33 100644
--- a/servers/slapd/back-meta/search.c
+++ b/servers/slapd/back-meta/search.c
@@ -109,12 +109,11 @@ meta_search_dobind_init(
 			bound = 1;
 		}
 
-		snprintf( buf, sizeof( buf ), " mc=%p ld=%p%s DN=\"%s\"",
-			(void *)mc, (void *)msc->msc_ld,
-			bound ? " bound" : " anonymous",
-			bound == 0 ? "" : msc->msc_bound_ndn.bv_val );
-		Debug( LDAP_DEBUG_ANY, "### %s meta_search_dobind_init[%d]%s\n",
-			op->o_log_prefix, candidate, buf );
+		Debug(LDAP_DEBUG_ANY,
+		      "### %s meta_search_dobind_init[%d] mc=%p ld=%p%s DN=\"%s\"\n",
+		      op->o_log_prefix, candidate, (void *)mc,
+		      (void *)msc->msc_ld, bound ? " bound" : " anonymous",
+		      bound == 0 ? "" : msc->msc_bound_ndn.bv_val );
 #endif /* DEBUG_205 */
 
 		retcode = META_SEARCH_CANDIDATE;
@@ -125,10 +124,10 @@ meta_search_dobind_init(
 #ifdef DEBUG_205
 		char	buf[ SLAP_TEXT_BUFLEN ] = { '\0' };
 
-		snprintf( buf, sizeof( buf ), " mc=%p ld=%p needbind",
-			(void *)mc, (void *)msc->msc_ld );
-		Debug( LDAP_DEBUG_ANY, "### %s meta_search_dobind_init[%d]%s\n",
-			op->o_log_prefix, candidate, buf );
+		Debug(LDAP_DEBUG_ANY,
+		      "### %s meta_search_dobind_init[%d] mc=%p ld=%p needbind\n",
+		      op->o_log_prefix, candidate, (void *)mc,
+		      (void *)msc->msc_ld );
 #endif /* DEBUG_205 */
 
 		candidates[ candidate ].sr_msgid = META_MSGID_NEED_BIND;
@@ -140,10 +139,10 @@ meta_search_dobind_init(
 #ifdef DEBUG_205
 		char buf[ SLAP_TEXT_BUFLEN ];
 
-		snprintf( buf, sizeof( buf ), " mc=%p ld=%p binding",
-			(void *)mc, (void *)msc->msc_ld );
-		Debug( LDAP_DEBUG_ANY, "### %s meta_search_dobind_init[%d]%s\n",
-			op->o_log_prefix, candidate, buf );
+		Debug(LDAP_DEBUG_ANY,
+		      "### %s meta_search_dobind_init[%d] mc=%p ld=%p binding\n",
+		      op->o_log_prefix, candidate, (void *)mc,
+		      (void *)msc->msc_ld );
 #endif /* DEBUG_205 */
 
 		if ( msc->msc_ld == NULL ) {
@@ -259,14 +258,10 @@ retry:;
 			NULL, NULL, &candidates[ candidate ].sr_msgid );
 
 #ifdef DEBUG_205
-	{
-		char buf[ SLAP_TEXT_BUFLEN ];
-
-		snprintf( buf, sizeof( buf ), "meta_search_dobind_init[%d] mc=%p ld=%p rc=%d",
-			candidate, (void *)mc, (void *)mc->mc_conns[ candidate ].msc_ld, rc );
-		Debug( LDAP_DEBUG_ANY, "### %s %s\n",
-			op->o_log_prefix, buf );
-	}
+	Debug(LDAP_DEBUG_ANY,
+	      "### %s meta_search_dobind_init[%d] mc=%p ld=%p rc=%d\n",
+	      op->o_log_prefix, candidate, (void *)mc,
+	      (void *)mc->mc_conns[candidate].msc_ld, rc );
 #endif /* DEBUG_205 */
 
 	switch ( rc ) {
@@ -294,21 +289,14 @@ down:;
 
 			assert( mc->mc_refcnt > 0 );
 			if ( LogTest( LDAP_DEBUG_ANY ) ) {
-				char	buf[ SLAP_TEXT_BUFLEN ];
-
 				/* this lock is required; however,
 				 * it's invoked only when logging is on */
 				ldap_pvt_thread_mutex_lock( &mt->mt_uri_mutex );
-				snprintf( buf, sizeof( buf ),
-					"retrying URI=\"%s\" DN=\"%s\"",
-					mt->mt_uri,
-					BER_BVISNULL( &msc->msc_bound_ndn ) ?
-						"" : msc->msc_bound_ndn.bv_val );
+				Debug(LDAP_DEBUG_ANY,
+				      "%s meta_search_dobind_init[%d]: retrying URI=\"%s\" DN=\"%s\".\n",
+				      op->o_log_prefix, candidate, mt->mt_uri,
+				      BER_BVISNULL(&msc->msc_bound_ndn) ? "" : msc->msc_bound_ndn.bv_val );
 				ldap_pvt_thread_mutex_unlock( &mt->mt_uri_mutex );
-
-				Debug( LDAP_DEBUG_ANY,
-					"%s meta_search_dobind_init[%d]: %s.\n",
-					op->o_log_prefix, candidate, buf );
 			}
 
 			meta_clear_one_candidate( op, mc, candidate );
@@ -1130,19 +1118,15 @@ getconn:;
 
 #ifdef DEBUG_205
 			if ( msc->msc_ld == NULL ) {
-				char	buf[ SLAP_TEXT_BUFLEN ];
-
 				ldap_pvt_thread_mutex_lock( &mi->mi_conninfo.lai_mutex );
-				snprintf( buf, sizeof( buf ),
-					"%s meta_back_search[%ld] mc=%p msgid=%d%s%s%s\n",
-					op->o_log_prefix, (long)i, (void *)mc,
-					candidates[ i ].sr_msgid,
-					META_IS_BINDING( &candidates[ i ] ) ? " binding" : "",
-					LDAP_BACK_CONN_BINDING( &mc->mc_conns[ i ] ) ? " connbinding" : "",
-					META_BACK_CONN_CREATING( &mc->mc_conns[ i ] ) ? " conncreating" : "" );
+				Debug(LDAP_DEBUG_ANY,
+				      "!!! %s meta_back_search[%ld] mc=%p msgid=%d%s%s%s\n\n",
+				      op->o_log_prefix, (long)i, (void *)mc,
+				      candidates[i].sr_msgid,
+				      META_IS_BINDING(&candidates[i]) ? " binding" : "",
+				      LDAP_BACK_CONN_BINDING(&mc->mc_conns[i]) ? " connbinding" : "",
+				      META_BACK_CONN_CREATING(&mc->mc_conns[i]) ? " conncreating" : "" );
 				ldap_pvt_thread_mutex_unlock( &mi->mi_conninfo.lai_mutex );
-					
-				Debug( LDAP_DEBUG_ANY, "!!! %s\n", buf );
 			}
 #endif /* DEBUG_205 */
 			
@@ -1758,12 +1742,11 @@ free_message:;
 #ifdef DEBUG_205
 							char buf[ SLAP_TEXT_BUFLEN ];
 
-							snprintf( buf, sizeof( buf), "%s meta_back_search(abandon) "
-								"ldap_unbind_ext[%ld] mc=%p ld=%p",
-								op->o_log_prefix, i, (void *)mc,
-								(void *)mc->mc_conns[i].msc_ld );
-
-							Debug( LDAP_DEBUG_ANY, "### %s\n", buf );
+							Debug(LDAP_DEBUG_ANY,
+							      "### %s meta_back_search(abandon) " "ldap_unbind_ext[%ld] mc=%p ld=%p\n",
+							      op->o_log_prefix,
+							      i, (void *)mc,
+							      (void *)mc->mc_conns[i].msc_ld );
 #endif /* DEBUG_205 */
 
 							meta_clear_one_candidate( op, mc, i );
@@ -2152,13 +2135,10 @@ meta_send_entry(
 			{
 				char	buf[ SLAP_TEXT_BUFLEN ];
 
-				snprintf( buf, sizeof( buf ),
-					"%s meta_send_entry(\"%s\"): "
-					"slap_bv2undef_ad(%s): %s\n",
-					op->o_log_prefix, ent.e_name.bv_val,
-					mapped.bv_val, text );
-
-				Debug( LDAP_DEBUG_ANY, "%s", buf );
+				Debug(LDAP_DEBUG_ANY,
+				      "%s meta_send_entry(\"%s\"): " "slap_bv2undef_ad(%s): %s\n",
+				      op->o_log_prefix, ent.e_name.bv_val,
+				      mapped.bv_val, text );
 				( void )ber_scanf( &ber, "x" /* [W] */ );
 				attr_free( attr );
 				continue;
diff --git a/servers/slapd/back-monitor/init.c b/servers/slapd/back-monitor/init.c
index c964bdcc43..56f8a4d953 100644
--- a/servers/slapd/back-monitor/init.c
+++ b/servers/slapd/back-monitor/init.c
@@ -988,16 +988,11 @@ monitor_back_register_entry_attrs(
 	if ( filter == NULL ) filter = &empty_bv;
 
 	if ( be_monitor == NULL ) {
-		char		buf[ SLAP_TEXT_BUFLEN ];
-
-		snprintf( buf, sizeof( buf ),
-			"monitor_back_register_entry_%s(base=\"%s\" scope=%s filter=\"%s\"): "
-			"monitor database not configured.\n",
-			fname,
-			BER_BVISNULL( nbase ) ? "" : nbase->bv_val,
-			ldap_pvt_scope2str( scope ),
-			BER_BVISNULL( filter ) ? "" : filter->bv_val );
-		Debug( LDAP_DEBUG_ANY, "%s\n", buf );
+		Debug(LDAP_DEBUG_ANY,
+		      "monitor_back_register_entry_%s(base=\"%s\" scope=%s filter=\"%s\"): " "monitor database not configured.\n\n",
+		      fname, BER_BVISNULL(nbase) ? "" : nbase->bv_val,
+		      ldap_pvt_scope2str(scope),
+		      BER_BVISNULL(filter) ? "" : filter->bv_val );
 
 		return -1;
 	}
@@ -1036,19 +1031,12 @@ monitor_back_register_entry_attrs(
 
 		if ( BER_BVISNULL( &ndn ) ) {
 			if ( monitor_search2ndn( nbase, scope, filter, &ndn ) ) {
-				char		buf[ SLAP_TEXT_BUFLEN ];
-
-				snprintf( buf, sizeof( buf ),
-					"monitor_back_register_entry_%s(\"\"): "
-					"base=\"%s\" scope=%s filter=\"%s\": "
-					"unable to find entry\n",
-					fname,
-					nbase->bv_val ? nbase->bv_val : "\"\"",
-					ldap_pvt_scope2str( scope ),
-					filter->bv_val );
-
-				/* entry does not exist */
-				Debug( LDAP_DEBUG_ANY, "%s\n", buf );
+				Debug(LDAP_DEBUG_ANY,
+				      "monitor_back_register_entry_%s(\"\"): " "base=\"%s\" scope=%s filter=\"%s\": " "unable to find entry\n\n",
+				      fname,
+				      nbase->bv_val ? nbase->bv_val : "\"\"",
+				      ldap_pvt_scope2str(scope),
+				      filter->bv_val );
 				return -1;
 			}
 
@@ -1443,16 +1431,11 @@ monitor_back_unregister_entry_attrs(
 	char		*fname = ( target_a == NULL ? "callback" : "attrs" );
 
 	if ( be_monitor == NULL ) {
-		char		buf[ SLAP_TEXT_BUFLEN ];
-
-		snprintf( buf, sizeof( buf ),
-			"monitor_back_unregister_entry_%s(base=\"%s\" scope=%s filter=\"%s\"): "
-			"monitor database not configured.\n",
-			fname,
-			BER_BVISNULL( nbase ) ? "" : nbase->bv_val,
-			ldap_pvt_scope2str( scope ),
-			BER_BVISNULL( filter ) ? "" : filter->bv_val );
-		Debug( LDAP_DEBUG_ANY, "%s\n", buf );
+		Debug(LDAP_DEBUG_ANY,
+		      "monitor_back_unregister_entry_%s(base=\"%s\" scope=%s filter=\"%s\"): " "monitor database not configured.\n\n",
+		      fname, BER_BVISNULL(nbase) ? "" : nbase->bv_val,
+		      ldap_pvt_scope2str(scope),
+		      BER_BVISNULL(filter) ? "" : filter->bv_val );
 
 		return -1;
 	}
@@ -1494,18 +1477,11 @@ monitor_back_unregister_entry_attrs(
 
 		if ( BER_BVISNULL( &ndn ) ) {
 			if ( monitor_search2ndn( nbase, scope, filter, &ndn ) ) {
-				char		buf[ SLAP_TEXT_BUFLEN ];
-
-				snprintf( buf, sizeof( buf ),
-					"monitor_back_unregister_entry_%s(\"\"): "
-					"base=\"%s\" scope=%d filter=\"%s\": "
-					"unable to find entry\n",
-					fname,
-					nbase->bv_val ? nbase->bv_val : "\"\"",
-					scope, filter->bv_val );
-
-				/* entry does not exist */
-				Debug( LDAP_DEBUG_ANY, "%s\n", buf );
+				Debug(LDAP_DEBUG_ANY,
+				      "monitor_back_unregister_entry_%s(\"\"): " "base=\"%s\" scope=%d filter=\"%s\": " "unable to find entry\n\n",
+				      fname,
+				      nbase->bv_val ? nbase->bv_val : "\"\"",
+				      scope, filter->bv_val );
 				return -1;
 			}
 
diff --git a/servers/slapd/back-sql/add.c b/servers/slapd/back-sql/add.c
index 0a143b7a7f..ff12cd91f6 100644
--- a/servers/slapd/back-sql/add.c
+++ b/servers/slapd/back-sql/add.c
@@ -855,14 +855,10 @@ backsql_add_attr(
 		}
 
 #ifdef LDAP_DEBUG
-		if ( LogTest( LDAP_DEBUG_TRACE ) ) {
-			snprintf( logbuf, sizeof( logbuf ), "val[%lu], id=" BACKSQL_IDNUMFMT,
-					i, new_keyval );
-			Debug( LDAP_DEBUG_TRACE, "   backsql_add_attr(\"%s\"): "
-				"executing \"%s\" %s\n", 
-				op->ora_e->e_name.bv_val,
-				at_rec->bam_add_proc, logbuf );
-		}
+		Debug(LDAP_DEBUG_TRACE,
+		      "   backsql_add_attr(\"%s\"): " "executing \"%s\" val[%lu], id=" BACKSQL_IDNUMFMT "\n",
+		      op->ora_e->e_name.bv_val, at_rec->bam_add_proc,
+		      i, new_keyval );
 #endif
 		rc = SQLExecute( sth );
 		if ( rc == SQL_SUCCESS && prc == LDAP_SUCCESS ) {
@@ -1383,16 +1379,11 @@ backsql_add( Operation *op, SlapReply *rs )
 		goto done;
 	}
 
-	if ( LogTest( LDAP_DEBUG_TRACE ) ) {
-		char buf[ SLAP_TEXT_BUFLEN ];
-
-		snprintf( buf, sizeof(buf),
-			"executing \"%s\" for dn=\"%s\"  oc_map_id=" BACKSQL_IDNUMFMT " p_id=" BACKSQL_IDFMT " keyval=" BACKSQL_IDNUMFMT,
-			bi->sql_insentry_stmt, op->ora_e->e_name.bv_val,
-			oc->bom_id, BACKSQL_IDARG(bsi.bsi_base_id.eid_id),
-			new_keyval );
-		Debug( LDAP_DEBUG_TRACE, "   backsql_add(): %s\n", buf );
-	}
+	Debug(LDAP_DEBUG_TRACE,
+	      "   backsql_add(): executing \"%s\" for dn=\"%s\"  oc_map_id=" BACKSQL_IDNUMFMT " p_id=" BACKSQL_IDFMT " keyval=" BACKSQL_IDNUMFMT "\n",
+	      bi->sql_insentry_stmt, op->ora_e->e_name.bv_val,
+	      oc->bom_id, BACKSQL_IDARG(bsi.bsi_base_id.eid_id),
+	      new_keyval );
 
 	rc = SQLExecute( sth );
 	if ( rc != SQL_SUCCESS ) {
diff --git a/servers/slapd/back-sql/config.c b/servers/slapd/back-sql/config.c
index 706633e951..7d9a1f263c 100644
--- a/servers/slapd/back-sql/config.c
+++ b/servers/slapd/back-sql/config.c
@@ -703,14 +703,10 @@ create_baseObject(
 	rc = ldap_bv2rdn( &be->be_suffix[ 0 ], &rdn, (char **)&p,
 			LDAP_DN_FORMAT_LDAP );
 	if ( rc != LDAP_SUCCESS ) {
-		snprintf( buf, sizeof(buf),
-			"unable to extract RDN "
-			"from baseObject DN \"%s\" (%d: %s)",
-			be->be_suffix[ 0 ].bv_val,
-			rc, ldap_err2string( rc ) );
-		Debug( LDAP_DEBUG_TRACE,
-			"<==backsql_db_config (%s line %d): %s\n",
-			fname, lineno, buf );
+		Debug(LDAP_DEBUG_TRACE,
+		      "<==backsql_db_config (%s line %d): unable to extract RDN " "from baseObject DN \"%s\" (%d: %s)\n",
+		      fname, lineno, be->be_suffix[0].bv_val, rc,
+		      ldap_err2string(rc) );
 		return 1;
 	}
 
@@ -725,15 +721,10 @@ create_baseObject(
 
 		rc = slap_bv2ad( &ava->la_attr, &ad, &text );
 		if ( rc != LDAP_SUCCESS ) {
-			snprintf( buf, sizeof(buf),
-				"AttributeDescription of naming "
-				"attribute #%d from baseObject "
-				"DN \"%s\": %d: %s",
-				iAVA, be->be_suffix[ 0 ].bv_val,
-				rc, ldap_err2string( rc ) );
-			Debug( LDAP_DEBUG_TRACE,
-				"<==backsql_db_config (%s line %d): %s\n",
-				fname, lineno, buf );
+			Debug(LDAP_DEBUG_TRACE,
+			      "<==backsql_db_config (%s line %d): AttributeDescription of naming " "attribute #%d from baseObject " "DN \"%s\": %d: %s\n",
+			      fname, lineno, iAVA, be->be_suffix[0].bv_val,
+			      rc, ldap_err2string(rc) );
 			return 1;
 		}
 		
@@ -750,16 +741,11 @@ create_baseObject(
 				&bv, NULL );
 	
 			if ( rc != LDAP_SUCCESS ) {
-				snprintf( buf, sizeof(buf),
-					"prettying of attribute #%d "
-					"from baseObject "
-					"DN \"%s\" failed: %d: %s",
-					iAVA, be->be_suffix[ 0 ].bv_val,
-					rc, ldap_err2string( rc ) );
-				Debug( LDAP_DEBUG_TRACE,
-					"<==backsql_db_config (%s line %d): "
-					"%s\n",
-					fname, lineno, buf );
+				Debug(LDAP_DEBUG_TRACE,
+				      "<==backsql_db_config (%s line %d): " "prettying of attribute #%d " "from baseObject " "DN \"%s\" failed: %d: %s\n",
+				      fname, lineno, iAVA,
+				      be->be_suffix[0].bv_val, rc,
+				      ldap_err2string(rc) );
 				return 1;
 			}
 		}
diff --git a/servers/slapd/back-sql/entry-id.c b/servers/slapd/back-sql/entry-id.c
index 8f885ef995..2cac48c84c 100644
--- a/servers/slapd/back-sql/entry-id.c
+++ b/servers/slapd/back-sql/entry-id.c
@@ -267,13 +267,10 @@ backsql_dn2id(
 		char	buf[ SLAP_TEXT_BUFLEN ];
 
 #ifdef LDAP_DEBUG
-		snprintf( buf, sizeof(buf),
-			"id=%s keyval=%s oc_id=%s dn=%s",
-			row.cols[ 0 ], row.cols[ 1 ],
-			row.cols[ 2 ], row.cols[ 3 ] );
-		Debug( LDAP_DEBUG_TRACE,
-			"   backsql_dn2id(\"%s\"): %s\n",
-			ndn->bv_val, buf );
+		Debug(LDAP_DEBUG_TRACE,
+		      "   backsql_dn2id(\"%s\"): id=%s keyval=%s oc_id=%s dn=%s\n",
+		      ndn->bv_val, row.cols[0], row.cols[1], row.cols[2],
+		      row.cols[3] );
 #endif /* LDAP_DEBUG */
 
 		res = LDAP_SUCCESS;
@@ -786,21 +783,16 @@ backsql_get_attr_vals( void *v_at, void *v_bsi )
 				}
 
 				if ( retval != LDAP_SUCCESS ) {
-					char	buf[ SLAP_TEXT_BUFLEN ];
-
 					/* FIXME: we're ignoring invalid values,
 					 * but we're accepting the attributes;
 					 * should we fail at all? */
-					snprintf( buf, sizeof( buf ),
-							"unable to %s value #%lu "
-							"of AttributeDescription %s",
-							pretty ? "prettify" : "validate",
-							k - oldcount,
-							at->bam_ad->ad_cname.bv_val );
-					Debug( LDAP_DEBUG_TRACE,
-						"==>backsql_get_attr_vals(\"%s\"): "
-						"%s (%d)\n",
-						bsi->bsi_e->e_name.bv_val, buf, retval );
+					Debug(LDAP_DEBUG_TRACE,
+					      "==>backsql_get_attr_vals(\"%s\"): " "unable to %s value #%lu " "of AttributeDescription %s (%d)\n",
+					      bsi->bsi_e->e_name.bv_val,
+					      pretty ? "prettify" : "validate",
+					      k - oldcount,
+					      at->bam_ad->ad_cname.bv_val,
+					      retval );
 					continue;
 				}
 #endif /* BACKSQL_PRETTY_VALIDATE */
@@ -826,15 +818,12 @@ backsql_get_attr_vals( void *v_at, void *v_bsi )
 						/* FIXME: we're ignoring invalid values,
 						 * but we're accepting the attributes;
 						 * should we fail at all? */
-						snprintf( buf, sizeof( buf ),
-							"unable to normalize value #%lu "
-							"of AttributeDescription %s",
-							k - oldcount,
-							at->bam_ad->ad_cname.bv_val );
-						Debug( LDAP_DEBUG_TRACE,
-							"==>backsql_get_attr_vals(\"%s\"): "
-							"%s (%d)\n",
-							bsi->bsi_e->e_name.bv_val, buf, retval );
+						Debug(LDAP_DEBUG_TRACE,
+						      "==>backsql_get_attr_vals(\"%s\"): " "unable to normalize value #%lu " "of AttributeDescription %s (%d)\n",
+						      bsi->bsi_e->e_name.bv_val,
+						      k - oldcount,
+						      at->bam_ad->ad_cname.bv_val,
+						      retval );
 
 #ifdef BACKSQL_PRETTY_VALIDATE
 						if ( pretty ) {
diff --git a/servers/slapd/back-sql/schema-map.c b/servers/slapd/back-sql/schema-map.c
index aa89936fb9..23c3e0f99a 100644
--- a/servers/slapd/back-sql/schema-map.c
+++ b/servers/slapd/back-sql/schema-map.c
@@ -369,27 +369,13 @@ backsql_oc_get_attr_mapping( void *v_oc, void *v_bas )
 			}
 		}
 
-		{
-			char		buf[ SLAP_TEXT_BUFLEN ];
-
-			snprintf( buf, sizeof( buf ),
-				"attributeType: "
-				"name=\"%s\" "
-				"sel_expr=\"%s\" "
-				"from=\"%s\" "
-				"join_where=\"%s\" "
-				"add_proc=\"%s\" "
-				"delete_proc=\"%s\" "
-				"sel_expr_u=\"%s\"",
-				at_row.cols[ 0 ],
-				at_row.cols[ 1 ],
-				at_row.cols[ 2 ],
-				at_row.cols[ 3 ] ? at_row.cols[ 3 ] : "",
-				at_row.cols[ 4 ] ? at_row.cols[ 4 ] : "",
-				at_row.cols[ 5 ] ? at_row.cols[ 5 ] : "",
-				at_row.cols[ 8 ] ? at_row.cols[ 8 ] : "");
-			Debug( LDAP_DEBUG_TRACE, "%s\n", buf );
-		}
+		Debug(LDAP_DEBUG_TRACE,
+		      "attributeType: " "name=\"%s\" " "sel_expr=\"%s\" " "from=\"%s\" " "join_where=\"%s\" " "add_proc=\"%s\" " "delete_proc=\"%s\" " "sel_expr_u=\"%s\"\n",
+		      at_row.cols[0], at_row.cols[1], at_row.cols[2],
+		      at_row.cols[3] ? at_row.cols[3] : "",
+		      at_row.cols[4] ? at_row.cols[4] : "",
+		      at_row.cols[5] ? at_row.cols[5] : "",
+		      at_row.cols[8] ? at_row.cols[8] : "" );
 
 		rc = slap_str2ad( at_row.cols[ 0 ], &ad, &text );
 		if ( rc != LDAP_SUCCESS ) {
@@ -589,31 +575,15 @@ backsql_load_schema_map( backsql_info *bi, SQLHDBC dbh )
 			}
 		}
 
-		{
-			char		buf[ SLAP_TEXT_BUFLEN ];
-
-			snprintf( buf, sizeof( buf ),
-				"objectClass: "
-				"id=\"%s\" "
-				"name=\"%s\" "
-				"keytbl=\"%s\" "
-				"keycol=\"%s\" "
-				"create_proc=\"%s\" "
-				"create_keyval=\"%s\" "
-				"delete_proc=\"%s\" "
-				"expect_return=\"%s\""
-				"create_hint=\"%s\" ",
-				oc_row.cols[ 0 ],
-				oc_row.cols[ 1 ],
-				oc_row.cols[ 2 ],
-				oc_row.cols[ 3 ],
-				oc_row.cols[ 4 ] ? oc_row.cols[ 4 ] : "",
-				( BACKSQL_CREATE_NEEDS_SELECT( bi ) && oc_row.cols[ 5 ] ) ? oc_row.cols[ 5 ] : "",
-				oc_row.cols[ delete_proc_idx ] ? oc_row.cols[ delete_proc_idx ] : "",
-				oc_row.cols[ delete_proc_idx + 1 ],
-				( ( oc_row.ncols > create_hint_idx ) && oc_row.cols[ create_hint_idx ] ) ? oc_row.cols[ create_hint_idx ] : "" );
-			Debug( LDAP_DEBUG_TRACE, "%s\n", buf );
-		}
+		Debug(LDAP_DEBUG_TRACE,
+		      "objectClass: " "id=\"%s\" " "name=\"%s\" " "keytbl=\"%s\" " "keycol=\"%s\" " "create_proc=\"%s\" " "create_keyval=\"%s\" " "delete_proc=\"%s\" " "expect_return=\"%s\"" "create_hint=\"%s\" \n",
+		      oc_row.cols[0], oc_row.cols[1], oc_row.cols[2],
+		      oc_row.cols[3],
+		      oc_row.cols[4] ? oc_row.cols[4] : "",
+		      (BACKSQL_CREATE_NEEDS_SELECT(bi) && oc_row.cols[5]) ? oc_row.cols[5] : "",
+		      oc_row.cols[delete_proc_idx] ? oc_row.cols[delete_proc_idx] : "",
+		      oc_row.cols[delete_proc_idx + 1],
+		      ((oc_row.ncols > create_hint_idx) && oc_row.cols[create_hint_idx]) ? oc_row.cols[create_hint_idx] : "" );
 
 		oc_map = (backsql_oc_map_rec *)ch_calloc( 1,
 				sizeof( backsql_oc_map_rec ) );
diff --git a/servers/slapd/back-wt/init.c b/servers/slapd/back-wt/init.c
index 36d0fd1510..87a683f3bb 100644
--- a/servers/slapd/back-wt/init.c
+++ b/servers/slapd/back-wt/init.c
@@ -238,12 +238,10 @@ wt_back_initialize( BackendInfo *bi )
 		SLAP_BFLAG_REFERRALS;
 
 	bi->bi_controls = controls;
-
-	{ /* version check */
-		Debug( LDAP_DEBUG_TRACE,
-			   LDAP_XSTRING(wt_back_initialize) ": %s\n",
-			   wiredtiger_version(NULL, NULL, NULL) );
-	}
+/* version check */
+	Debug( LDAP_DEBUG_TRACE,
+		   LDAP_XSTRING(wt_back_initialize) ": %s\n",
+		   wiredtiger_version(NULL, NULL, NULL) );
 
 	bi->bi_open = 0;
 	bi->bi_close = 0;
diff --git a/servers/slapd/daemon.c b/servers/slapd/daemon.c
index 6f667fbab5..f5e1b55032 100644
--- a/servers/slapd/daemon.c
+++ b/servers/slapd/daemon.c
@@ -2436,12 +2436,10 @@ slapd_daemon_task(
 						err, sock_errstr(err) );
 				}
 
-				snprintf( buf, sizeof( buf ),
-					"url=%s (#%d) RCVBUF original size=%d requested size=%d real size=%d", 
-					slap_listeners[l]->sl_url.bv_val, l, origsize, size, realsize );
-				Debug( LDAP_DEBUG_ANY,
-					"slapd_daemon_task: %s\n",
-					buf );
+				Debug(LDAP_DEBUG_ANY,
+				      "slapd_daemon_task: url=%s (#%d) RCVBUF original size=%d requested size=%d real size=%d\n",
+				      slap_listeners[l]->sl_url.bv_val, l,
+				      origsize, size, realsize );
 			}
 
 			size = 0;
@@ -2494,12 +2492,10 @@ slapd_daemon_task(
 						err, sock_errstr(err) );
 				}
 
-				snprintf( buf, sizeof( buf ),
-					"url=%s (#%d) SNDBUF original size=%d requested size=%d real size=%d", 
-					slap_listeners[l]->sl_url.bv_val, l, origsize, size, realsize );
-				Debug( LDAP_DEBUG_ANY,
-					"slapd_daemon_task: %s\n",
-					buf );
+				Debug(LDAP_DEBUG_ANY,
+				      "slapd_daemon_task: url=%s (#%d) SNDBUF original size=%d requested size=%d real size=%d\n",
+				      slap_listeners[l]->sl_url.bv_val, l,
+				      origsize, size, realsize );
 			}
 		}
 #endif /* LDAP_TCP_BUFFER */
diff --git a/servers/slapd/overlays/memberof.c b/servers/slapd/overlays/memberof.c
index 1dc40a9c33..93e8eca65c 100644
--- a/servers/slapd/overlays/memberof.c
+++ b/servers/slapd/overlays/memberof.c
@@ -430,12 +430,10 @@ memberof_value_modify(
 		op2.o_bd->bd_info = bi;
 		LDAP_SLIST_REMOVE(&op2.o_extra, &oex, OpExtra, oe_next);
 		if ( rs2.sr_err != LDAP_SUCCESS ) {
-			char buf[ SLAP_TEXT_BUFLEN ];
-			snprintf( buf, sizeof( buf ),
-				"memberof_value_modify DN=\"%s\" add %s=\"%s\" failed err=%d",
-				op2.o_req_dn.bv_val, ad->ad_cname.bv_val, new_dn->bv_val, rs2.sr_err );
-			Debug( LDAP_DEBUG_ANY, "%s: %s\n",
-				op->o_log_prefix, buf );
+			Debug(LDAP_DEBUG_ANY,
+			      "%s: memberof_value_modify DN=\"%s\" add %s=\"%s\" failed err=%d\n",
+			      op->o_log_prefix, op2.o_req_dn.bv_val,
+			      ad->ad_cname.bv_val, new_dn->bv_val, rs2.sr_err );
 		}
 
 		assert( op2.orm_modlist == &mod[ mcnt ] );
@@ -472,12 +470,10 @@ memberof_value_modify(
 		op2.o_bd->bd_info = bi;
 		LDAP_SLIST_REMOVE(&op2.o_extra, &oex, OpExtra, oe_next);
 		if ( rs2.sr_err != LDAP_SUCCESS ) {
-			char buf[ SLAP_TEXT_BUFLEN ];
-			snprintf( buf, sizeof( buf ),
-				"memberof_value_modify DN=\"%s\" delete %s=\"%s\" failed err=%d",
-				op2.o_req_dn.bv_val, ad->ad_cname.bv_val, old_dn->bv_val, rs2.sr_err );
-			Debug( LDAP_DEBUG_ANY, "%s: %s\n",
-				op->o_log_prefix, buf );
+			Debug(LDAP_DEBUG_ANY,
+			      "%s: memberof_value_modify DN=\"%s\" delete %s=\"%s\" failed err=%d\n",
+			      op->o_log_prefix, op2.o_req_dn.bv_val,
+			      ad->ad_cname.bv_val, old_dn->bv_val, rs2.sr_err );
 		}
 
 		assert( op2.orm_modlist == &mod[ mcnt ] );
diff --git a/servers/slapd/overlays/rwmconf.c b/servers/slapd/overlays/rwmconf.c
index b07d371a29..eb86d5c987 100644
--- a/servers/slapd/overlays/rwmconf.c
+++ b/servers/slapd/overlays/rwmconf.c
@@ -184,12 +184,10 @@ rwm_map_config(
 						&mapping[0].m_src_ad, &text,
 						SLAP_AD_PROXIED );
 				if ( rc != LDAP_SUCCESS ) {
-					char prefix[1024];
-					snprintf( prefix, sizeof(prefix),
-	"%s: line %d: source attributeType '%s': %d",
-						fname, lineno, src, rc );
-					Debug( LDAP_DEBUG_ANY, "%s (%s)\n",
-						prefix, text ? text : "null" );
+					Debug(LDAP_DEBUG_ANY,
+					      "%s: line %d: source attributeType '%s': %d (%s)\n",
+					      fname, lineno, src, rc,
+					      text ? text : "null" );
 					goto error_return;
 				}
 
@@ -208,12 +206,10 @@ rwm_map_config(
 					&mapping[0].m_dst_ad, &text,
 					SLAP_AD_PROXIED );
 			if ( rc != LDAP_SUCCESS ) {
-				char prefix[1024];
-				snprintf( prefix, sizeof(prefix), 
-	"%s: line %d: destination attributeType '%s': %d",
-					fname, lineno, dst, rc );
-				Debug( LDAP_DEBUG_ANY, "%s (%s)\n",
-					prefix, text ? text : "null" );
+				Debug(LDAP_DEBUG_ANY,
+				      "%s: line %d: destination attributeType '%s': %d (%s)\n",
+				      fname, lineno, dst, rc,
+				      text ? text : "null" );
 				goto error_return;
 			}
 		}
diff --git a/servers/slapd/schema_check.c b/servers/slapd/schema_check.c
index 2bcde087c8..1b539f5feb 100644
--- a/servers/slapd/schema_check.c
+++ b/servers/slapd/schema_check.c
@@ -112,13 +112,9 @@ entry_schema_check(
 		if( is_at_single_value( a->a_desc->ad_type ) &&
 			a->a_vals[1].bv_val != NULL )
 		{
-			snprintf( textbuf, textlen, 
-				"attribute '%s' cannot have multiple values",
-				type );
-
-			Debug( LDAP_DEBUG_ANY,
-			    "Entry (%s), %s\n",
-			    e->e_dn, textbuf );
+			Debug(LDAP_DEBUG_ANY,
+			      "Entry (%s), attribute '%s' cannot have multiple values\n",
+			      e->e_dn, type );
 
 			return LDAP_CONSTRAINT_VIOLATION;
 		}
@@ -165,26 +161,18 @@ entry_schema_check(
 
 	sc = oc_bvfind( &asc->a_vals[0] );
 	if( sc == NULL ) {
-		snprintf( textbuf, textlen, 
-			"unrecognized structuralObjectClass '%s'",
-			asc->a_vals[0].bv_val );
-
-		Debug( LDAP_DEBUG_ANY,
-			"entry_check_schema(%s): %s\n",
-			e->e_dn, textbuf );
+		Debug(LDAP_DEBUG_ANY,
+		      "entry_check_schema(%s): unrecognized structuralObjectClass '%s'\n",
+		      e->e_dn, asc->a_vals[0].bv_val );
 
 		rc = LDAP_OBJECT_CLASS_VIOLATION;
 		goto done;
 	}
 
 	if( sc->soc_kind != LDAP_SCHEMA_STRUCTURAL ) {
-		snprintf( textbuf, textlen, 
-			"structuralObjectClass '%s' is not STRUCTURAL",
-			asc->a_vals[0].bv_val );
-
-		Debug( LDAP_DEBUG_ANY,
-			"entry_check_schema(%s): %s\n",
-			e->e_dn, textbuf );
+		Debug(LDAP_DEBUG_ANY,
+		      "entry_check_schema(%s): structuralObjectClass '%s' is not STRUCTURAL\n",
+		      e->e_dn, asc->a_vals[0].bv_val );
 
 		rc = LDAP_OTHER;
 		goto done;
@@ -192,13 +180,9 @@ entry_schema_check(
 
 got_soc:
 	if( !manage && sc->soc_obsolete ) {
-		snprintf( textbuf, textlen, 
-			"structuralObjectClass '%s' is OBSOLETE",
-			asc->a_vals[0].bv_val );
-
-		Debug( LDAP_DEBUG_ANY,
-			"entry_check_schema(%s): %s\n",
-			e->e_dn, textbuf );
+		Debug(LDAP_DEBUG_ANY,
+		      "entry_check_schema(%s): structuralObjectClass '%s' is OBSOLETE\n",
+		      e->e_dn, asc->a_vals[0].bv_val );
 
 		rc = LDAP_OBJECT_CLASS_VIOLATION;
 		goto done;
@@ -256,13 +240,9 @@ got_soc:
 	/* check that the entry has required attrs of the content rule */
 	if( cr ) {
 		if( !manage && cr->scr_obsolete ) {
-			snprintf( textbuf, textlen, 
-				"content rule '%s' is obsolete",
-				ldap_contentrule2name( &cr->scr_crule ));
-
-			Debug( LDAP_DEBUG_ANY,
-				"Entry (%s): %s\n",
-				e->e_dn, textbuf );
+			Debug(LDAP_DEBUG_ANY,
+			      "Entry (%s): content rule '%s' is obsolete\n",
+			      e->e_dn, ldap_contentrule2name(&cr->scr_crule) );
 
 			rc = LDAP_OBJECT_CLASS_VIOLATION;
 			goto done;
@@ -279,14 +259,11 @@ got_soc:
 
 			/* not there => schema violation */
 			if ( a == NULL ) {
-				snprintf( textbuf, textlen, 
-					"content rule '%s' requires attribute '%s'",
-					ldap_contentrule2name( &cr->scr_crule ),
-					at->sat_cname.bv_val );
-
-				Debug( LDAP_DEBUG_ANY,
-					"Entry (%s): %s\n",
-					e->e_dn, textbuf );
+				Debug(LDAP_DEBUG_ANY,
+				      "Entry (%s): content rule '%s' requires attribute '%s'\n",
+				      e->e_dn,
+				      ldap_contentrule2name(&cr->scr_crule),
+				      at->sat_cname.bv_val );
 
 				rc = LDAP_OBJECT_CLASS_VIOLATION;
 				goto done;
@@ -304,14 +281,11 @@ got_soc:
 
 			/* there => schema violation */
 			if ( a != NULL ) {
-				snprintf( textbuf, textlen, 
-					"content rule '%s' precluded attribute '%s'",
-					ldap_contentrule2name( &cr->scr_crule ),
-					at->sat_cname.bv_val );
-
-				Debug( LDAP_DEBUG_ANY,
-					"Entry (%s): %s\n",
-					e->e_dn, textbuf );
+				Debug(LDAP_DEBUG_ANY,
+				      "Entry (%s): content rule '%s' precluded attribute '%s'\n",
+				      e->e_dn,
+				      ldap_contentrule2name(&cr->scr_crule),
+				      at->sat_cname.bv_val );
 
 				rc = LDAP_OBJECT_CLASS_VIOLATION;
 				goto done;
@@ -324,13 +298,9 @@ got_soc:
 		oc = socs[i];
 		if ( !manage && oc->soc_obsolete ) {
 			/* disallow obsolete classes */
-			snprintf( textbuf, textlen, 
-				"objectClass '%s' is OBSOLETE",
-				aoc->a_vals[i].bv_val );
-
-			Debug( LDAP_DEBUG_ANY,
-				"entry_check_schema(%s): %s\n",
-				e->e_dn, textbuf );
+			Debug(LDAP_DEBUG_ANY,
+			      "entry_check_schema(%s): objectClass '%s' is OBSOLETE\n",
+			      e->e_dn, aoc->a_vals[i].bv_val );
 
 			rc = LDAP_OBJECT_CLASS_VIOLATION;
 			goto done;
@@ -371,13 +341,9 @@ got_soc:
 				}
 
 				if( xc != NULL ) {
-					snprintf( textbuf, textlen, "instantiation of "
-						"abstract objectClass '%s' not allowed",
-						aoc->a_vals[i].bv_val );
-
-					Debug( LDAP_DEBUG_ANY,
-						"entry_check_schema(%s): %s\n",
-						e->e_dn, textbuf );
+					Debug(LDAP_DEBUG_ANY,
+					      "entry_check_schema(%s): instantiation of " "abstract objectClass '%s' not allowed\n",
+					      e->e_dn, aoc->a_vals[i].bv_val );
 
 					rc = LDAP_OBJECT_CLASS_VIOLATION;
 					goto done;
@@ -429,13 +395,9 @@ got_soc:
 
 			s = oc_check_required( e, oc, &aoc->a_vals[i] );
 			if (s != NULL) {
-				snprintf( textbuf, textlen, 
-					"object class '%s' requires attribute '%s'",
-					aoc->a_vals[i].bv_val, s );
-
-				Debug( LDAP_DEBUG_ANY,
-					"Entry (%s): %s\n",
-					e->e_dn, textbuf );
+				Debug(LDAP_DEBUG_ANY,
+				      "Entry (%s): object class '%s' requires attribute '%s'\n",
+				      e->e_dn, aoc->a_vals[i].bv_val, s );
 
 				rc = LDAP_OBJECT_CLASS_VIOLATION;
 				goto done;
@@ -483,13 +445,9 @@ got_soc:
 		if ( rc != LDAP_SUCCESS ) {
 			char *type = a->a_desc->ad_cname.bv_val;
 
-			snprintf( textbuf, textlen, 
-				"attribute '%s' not allowed",
-				type );
-
-			Debug( LDAP_DEBUG_ANY,
-			    "Entry (%s), %s\n",
-			    e->e_dn, textbuf );
+			Debug(LDAP_DEBUG_ANY,
+			      "Entry (%s), attribute '%s' not allowed\n",
+			      e->e_dn, type );
 
 			goto done;
 		}
diff --git a/servers/slapd/slapadd.c b/servers/slapd/slapadd.c
index 4015957f85..e77cae9660 100644
--- a/servers/slapd/slapadd.c
+++ b/servers/slapd/slapadd.c
@@ -290,16 +290,13 @@ again:
 			}
 
 			if ( SLAP_SINGLE_SHADOW(be) && got != GOT_ALL ) {
-				char buf[SLAP_TEXT_BUFLEN];
-
-				snprintf( buf, sizeof(buf),
-					"%s%s%s",
-					( !(got & GOT_UUID) ? slap_schema.si_ad_entryUUID->ad_cname.bv_val : "" ),
-					( !(got & GOT_CSN) ? "," : "" ),
-					( !(got & GOT_CSN) ? slap_schema.si_ad_entryCSN->ad_cname.bv_val : "" ) );
-
-				Debug( LDAP_DEBUG_ANY, "%s: warning, missing attrs %s from entry dn=\"%s\"\n",
-					progname, buf, e->e_name.bv_val );
+				Debug(LDAP_DEBUG_ANY,
+				      "%s: warning, missing attrs %s%s%s from entry dn=\"%s\"\n",
+				      progname,
+				      (!(got & GOT_UUID) ? slap_schema.si_ad_entryUUID->ad_cname.bv_val : ""),
+				      (!(got & GOT_CSN) ? "," : ""),
+				      (!(got & GOT_CSN) ? slap_schema.si_ad_entryCSN->ad_cname.bv_val : ""),
+				      e->e_name.bv_val );
 			}
 
 			sid = slap_tool_update_ctxcsn_check( progname, e );
diff --git a/servers/slapd/syncrepl.c b/servers/slapd/syncrepl.c
index 24a77b4c8f..826c056392 100644
--- a/servers/slapd/syncrepl.c
+++ b/servers/slapd/syncrepl.c
@@ -5308,15 +5308,12 @@ nonpresent_callback(
 				present_uuid = presentlist_find( si->si_presentlist, &a->a_nvals[0] );
 			}
 
-			if ( LogTest( LDAP_DEBUG_SYNC ) ) {
-				char buf[sizeof("rid=999 non")];
-
-				snprintf( buf, sizeof(buf), "%s %s", si->si_ridtxt,
-					present_uuid ? "" : "non" );
-
-				Debug( LDAP_DEBUG_SYNC, "nonpresent_callback: %spresent UUID %s, dn %s\n",
-					buf, a ? a->a_vals[0].bv_val : "<missing>", rs->sr_entry->e_name.bv_val );
-			}
+			Debug(LDAP_DEBUG_SYNC,
+			      "nonpresent_callback: %s %spresent UUID %s, dn %s\n",
+			      si->si_ridtxt,
+			      present_uuid ? "" : "non",
+			      a ? a->a_vals[0].bv_val : "<missing>",
+			      rs->sr_entry->e_name.bv_val );
 
 			if ( a == NULL ) return 0;
 		}