---
title: 'Log Scanner'
url: 'https://docs.danami.com/juggernaut/settings/login-failure-daemon/log-scanner'
markdown: 'https://docs.danami.com/juggernaut/settings/login-failure-daemon/log-scanner.md'
date: '2026-09-22'
description: 'Log scanner - LOGSCANNER Send out an email summary of the log lines of each log listed in /etc/csf/csf.logfiles. All lines will be reported unless they match a regular expression in /etc/csf/csf.logignore Default: 0 Range: 0-1 Log scanner interval - LOGSCANNER_INTERVAL The interval each report will…'
taxonomy:
  category:
    - docs
  tag:
    - log_scanner
---

[](#)  [ Basics ](https://docs.danami.com/juggernaut/)     [ Settings Reference ](https://docs.danami.com/juggernaut/settings)     [ Login Failure Daemon ](https://docs.danami.com/juggernaut/settings/login-failure-daemon)      Log Scanner    

# Log Scanner

**Log scanner** - `LOGSCANNER`
Send out an email summary of the log lines of each log listed in `/etc/csf/csf.logfiles`. All lines will be reported unless they match a regular expression in `/etc/csf/csf.logignore`
Default: 0 Range: 0-1

**Log scanner interval** - `LOGSCANNER_INTERVAL`
The interval each report will be sent.
Default: hourly Range: hourly|daily|manual

**Log scanner report style** - `LOGSCANNER_STYLE`
The logscanner report style.
Default: 1 Range: 1-2

**Send report even if empty** - `LOGSCANNER_EMPTY`
Send the report email even if no log lines reported.
Default: 1 Range: 0-1

**Maximum logscanner lines** - `LOGSCANNER_LINES`
The maximum number of lines in the report before it is truncated.
Default: 5000 Range: 1000-100000

## Related Pages

- [Log Scanner](https://docs.danami.com/juggernaut/user-guide/log-scanner "Log Scanner")

 [ ](https://docs.danami.com/juggernaut/command-line-interface/lfd/lfd-logscanner-logs)

---

## Navigation

- Parent: [Login-failure-daemon](https://docs.danami.com/juggernaut/settings/login-failure-daemon.md)
- Previous: [LFD Clustering](https://docs.danami.com/juggernaut/settings/login-failure-daemon/lfd-clustering.md)
- Next: [Statistics Settings](https://docs.danami.com/juggernaut/settings/login-failure-daemon/statistics-settings.md)