diff --git a/apps/dav/src/components/AbsenceForm.vue b/apps/dav/src/components/AbsenceForm.vue
index 5439cfd5c01..0f6f6c6cefe 100644
--- a/apps/dav/src/components/AbsenceForm.vue
+++ b/apps/dav/src/components/AbsenceForm.vue
@@ -67,7 +67,7 @@ import NcDateTimePickerNative from '@nextcloud/vue/components/NcDateTimePickerNa
 import NcSelect from '@nextcloud/vue/components/NcSelect'
 import NcTextArea from '@nextcloud/vue/components/NcTextArea'
 import NcTextField from '@nextcloud/vue/components/NcTextField'
-import logger from '../service/logger.js'
+import { logger } from '../service/logger.ts'
 import { formatDateAsYMD } from '../utils/date.js'
 
 /* eslint @nextcloud/vue/no-deprecated-props: "warn" */
diff --git a/apps/dav/src/components/AvailabilityForm.vue b/apps/dav/src/components/AvailabilityForm.vue
index 9497f4cd7e3..3f0fed084c1 100644
--- a/apps/dav/src/components/AvailabilityForm.vue
+++ b/apps/dav/src/components/AvailabilityForm.vue
@@ -52,7 +52,7 @@ import {
 	getEmptySlots,
 	saveScheduleInboxAvailability,
 } from '../service/CalendarService.js'
-import logger from '../service/logger.js'
+import { logger } from '../service/logger.ts'
 import {
 	disableUserStatusAutomation,
 	enableUserStatusAutomation,
diff --git a/apps/dav/src/components/ExampleContactSettings.vue b/apps/dav/src/components/ExampleContactSettings.vue
index a5083628efc..d037310e2ce 100644
--- a/apps/dav/src/components/ExampleContactSettings.vue
+++ b/apps/dav/src/components/ExampleContactSettings.vue
@@ -67,7 +67,7 @@ import IconAccount from 'vue-material-design-icons/Account.vue'
 import IconRestore from 'vue-material-design-icons/Restore.vue'
 import IconUpload from 'vue-material-design-icons/TrayArrowUp.vue'
 import ExampleContentDownloadButton from './ExampleContentDownloadButton.vue'
-import logger from '../service/logger.js'
+import { logger } from '../service/logger.ts'
 
 const enableDefaultContact = loadState('dav', 'enableDefaultContact')
 const hasCustomDefaultContact = loadState('dav', 'hasCustomDefaultContact')
diff --git a/apps/dav/src/components/ExampleEventSettings.vue b/apps/dav/src/components/ExampleEventSettings.vue
index e788df835be..dac0552ff9a 100644
--- a/apps/dav/src/components/ExampleEventSettings.vue
+++ b/apps/dav/src/components/ExampleEventSettings.vue
@@ -80,7 +80,7 @@ import IconRestore from 'vue-material-design-icons/Restore.vue'
 import IconUpload from 'vue-material-design-icons/TrayArrowUp.vue'
 import ExampleContentDownloadButton from './ExampleContentDownloadButton.vue'
 import * as ExampleEventService from '../service/ExampleEventService.js'
-import logger from '../service/logger.js'
+import { logger } from '../service/logger.ts'
 
 export default {
 	name: 'ExampleEventSettings',
diff --git a/apps/dav/src/service/CalendarService.js b/apps/dav/src/service/CalendarService.js
index 57b57bdf381..86a7d0038bf 100644
--- a/apps/dav/src/service/CalendarService.js
+++ b/apps/dav/src/service/CalendarService.js
@@ -1,14 +1,15 @@
+/**
+ * SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
 import {
 	slotsToVavailability,
 	vavailabilityToSlots,
 } from '@nextcloud/calendar-availability-vue'
 import { parseXML } from 'webdav'
-/**
- * SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
 import { getClient } from '../dav/client.js'
-import logger from './logger.js'
+import { logger } from './logger.ts'
 
 /**
  *
diff --git a/apps/dav/src/service/logger.js b/apps/dav/src/service/logger.ts
similarity index 80%
rename from apps/dav/src/service/logger.js
rename to apps/dav/src/service/logger.ts
index cb7f1a95103..4bfadabfeb4 100644
--- a/apps/dav/src/service/logger.js
+++ b/apps/dav/src/service/logger.ts
@@ -2,11 +2,10 @@
  * SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
+
 import { getLoggerBuilder } from '@nextcloud/logger'
 
-const logger = getLoggerBuilder()
+export const logger = getLoggerBuilder()
 	.setApp('dav')
 	.detectUser()
 	.build()
-
-export default logger