Log Browser
The Log Browser lets administrators inspect all important system logs directly from the panel — no SSH access required.
Requirements
- Admin access to the WebPanel
- NetCell Agent active on the target server
Access
Menu → SYSTEM → Log Browser
Supported Log Sources
Web Server
| Name |
Source |
| Nginx – Access |
/var/log/nginx/access.log |
| Nginx – Errors |
/var/log/nginx/error.log |
| Nginx – ModSecurity |
/var/log/nginx/modsec_audit.log |
System
| Name |
Source |
| System Log |
/var/log/syslog |
| Authentication |
/var/log/auth.log |
Mail
| Name |
Source |
| Mail (Postfix) |
journald – postfix@-.service |
| Dovecot |
journald – dovecot.service |
| rspamd |
journald – rspamd.service |
| Roundcube |
/var/log/roundcube/errors.log |
Security
| Name |
Source |
| Fail2ban |
journald – fail2ban.service |
Panel
| Name |
Source |
| ProFTPD |
journald – proftpd.service |
| WebPanel |
journald – netcell-webpanel.service |
Filters & Options
| Option |
Description |
| Server |
Multi-server only: select the target server |
| Log Type |
Select source from the grouped dropdown |
| Lines |
Number of recent lines to retrieve (1–2000, default: 200) |
| Filter |
Free-text search (case-insensitive) |
| Level |
Filter by severity: Error / Warning / Info / Debug |
Level Detection
Severity levels are automatically detected from the log line content:
| Level |
Colour |
Detection patterns |
| Error |
Red |
error, crit, emerg, alert, [error] |
| Warning |
Yellow |
warn, [warn] |
| Debug |
Grey |
debug, [debug] |
| Info |
White |
everything else |
Live Mode
The Live Mode toggle (top right) refreshes the log view automatically every 30 seconds. Ideal for real-time monitoring of ongoing operations.
Download
The Download button saves all currently displayed (and filtered) entries as a .log file to your browser.
Multi-Server
When multiple servers are registered, a server selector appears above the filter bar. Logs are always fetched from the selected server.