Duplicate log messages in browser after first js refresh

Steps to reproduce

Open https://nextcloud.server.example.org/settings/admin/logging
Wait for a few seconds until the log gets refreshed

Expected behaviour

The same log messages as before the refresh should be shown (plus potentially new ones).

Actual behaviour

A few log messages are shown as duplicates. The latest and older log messages are shown properly. Checking the log file directly or using occ log:tail lists the log entries properly.

Screenshot

Server configuration

Operating system: Debian 12 bookworm

Web server: nginx/1.22.1

Database: mariadb Ver 15.1 Distrib 10.11.6-MariaDB, for debian-linux-gnu (x86_64) using EditLine wrapper

PHP version: PHP 8.2.18 (cli) (built: Apr 11 2024 22:07:45) (NTS)

Nextcloud version: 29.0.2

Where did you install Nextcloud from:

List of activated apps:

Enabled:
  - activity: 2.21.1
  - admin_audit: 1.19.0
  - bookmarks: 14.1.2
  - bruteforcesettings: 2.9.0
  - calendar: 4.7.6
  - circles: 29.0.0-dev
  - cloud_federation_api: 1.12.0
  - collectives: 2.11.0
  - comments: 1.19.0
  - contacts: 6.0.0
  - contactsinteraction: 1.10.0
  - dav: 1.30.1
  - drawio: 3.0.2
  - federatedfilesharing: 1.19.0
  - federation: 1.19.0
  - files: 2.1.0
  - files_downloadlimit: 2.0.0
  - files_external: 1.21.0
  - files_markdown: 2.4.1
  - files_pdfviewer: 2.10.0
  - files_reminders: 1.2.0
  - files_sharing: 1.21.0
  - files_trashbin: 1.19.0
  - files_versions: 1.22.0
  - firstrunwizard: 2.18.0
  - gpxpod: 5.0.18
  - groupfolders: 17.0.0
  - impersonate: 1.16.0
  - logreader: 2.14.0
  - lookup_server_connector: 1.17.0
  - nextcloud_announcements: 1.18.0
  - notes: 4.10.0
  - notifications: 2.17.0
  - oauth2: 1.17.0
  - password_policy: 1.19.0
  - photos: 2.5.0
  - polls: 7.0.3
  - privacy: 1.13.0
  - provisioning_api: 1.19.0
  - recommendations: 2.1.0
  - related_resources: 1.4.0
  - richdocuments: 8.4.2
  - richdocumentscode: 24.4.201
  - serverinfo: 1.19.0
  - settings: 1.12.0
  - sharebymail: 1.19.0
  - spreed: 19.0.1
  - support: 1.12.0
  - survey_client: 1.17.0
  - systemtags: 1.19.0
  - text: 3.10.0
  - theming: 2.4.0
  - twofactor_backupcodes: 1.18.0
  - twofactor_totp: 11.0.0-dev
  - twofactor_webauthn: 1.4.0
  - updatenotification: 1.19.1
  - user_status: 1.9.0
  - viewer: 2.3.0
  - weather_status: 1.9.0
  - workflowengine: 2.11.0
Disabled:
  - dashboard: 7.9.0 (installed 7.0.0)
  - encryption: 2.17.0 (installed 2.5.0)
  - suspicious_login: 7.0.0 (installed 4.3.0)
  - user_ldap: 1.20.0

Nextcloud configuration:

{
    "system": {
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "***REMOVED SENSITIVE VALUE***"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "29.0.2.2",
        "overwrite.cli.url": "***REMOVED SENSITIVE VALUE***",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpmode": "smtp",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpauthtype": "LOGIN",
        "mail_smtpauth": 1,
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "587",
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "port": 6379,
            "timeout": 1.5,
            "password": "***REMOVED SENSITIVE VALUE***",
            "dbindex": 0
        },
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "maintenance": false,
        "theme": "",
        "log_type": "file",
        "logfile": "\/var\/log\/nextcloud\/nextcloud.log",
        "loglevel": 2,
        "logtimezone": "Europe\/Berlin",
        "updater.release.channel": "stable",
        "app_install_overwrite": [
            "calendar",
            "groupfolders",
            "ojsxc",
            "richdocuments",
            "richdocumentscode",
            "gpxpod",
            "video_converter",
            "files_markdown",
            "impersonate",
            "drawio"
        ],
        "debug": false,
        "default_phone_region": "de",
        "mail_sendmailmode": "smtp",
        "maintenance_window_start": 1,
        "trashbin_retention_obligation": "auto, 30",
        "enable_previews": true,
        "enabledPreviewProviders": [
            "OC\\Preview\\PNG",
            "OC\\Preview\\JPEG",
            "OC\\Preview\\GIF",
            "OC\\Preview\\HEIC",
            "OC\\Preview\\BMP",
            "OC\\Preview\\XBitmap",
            "OC\\Preview\\MP3",
            "OC\\Preview\\TXT",
            "OC\\Preview\\MarkDown",
            "OC\\Preview\\OpenDocument",
            "OC\\Preview\\Krita",
            "OC\\Preview\\TIFF"
        ]
    }
}

Client configuration

Browser: Firefox 126.0.1

Operating system: macOS 14.5

Logs

Nextcloud log (data/owncloud.log)

No relevant log entries.

Browser log

No relevant log entries.

nextcloud / logreader