Overview

Logs records application events, errors, and warnings to rotating log files stored on disk. Administrators can view recent log output directly from the Admin panel without needing shell access.

Viewing Logs

Navigate to Admin → Logs to view the tail of the application log. The page shows the most recent entries and refreshes on demand.

Log entries include:

• INFO — normal operational events (startup, page saves, scan results)
• WARN — recoverable issues (missing config, skipped folders)
• ERROR — failures that may require attention (failed page writes, scan errors)
• DEBUG — verbose detail, only visible when debug logging is enabled

Log Files on Disk

Log files are written to the logs/ directory under FAST_STORAGE. By default this is:

/data/logs/app.log

Log rotation is handled automatically. Older files are named app.log.1, app.log.2, etc.

Log Level

The default log level is info. To enable debug logging, set ngdpbase.log.level = debug in the configuration and restart the server. Debug output is verbose and is primarily useful for troubleshooting.