Logfile Expert Main Window Filtering

Professional Log File Analysis

Parse, monitor, and analyze log files with powerful filtering, live updates, and remote SFTP access. Native application built with performance in mind.

Powerful Features for Log Analysis

Everything you need to monitor, analyze, and understand your log files

Live Monitoring

Live Monitoring

Automatically update log views as new entries are written. Perfect for debugging and real-time system monitoring.

Remote Access

Remote Access

Monitor log files on remote servers via SFTP. No need to download files manually or use command-line tools.

Advanced Filtering

Advanced Filtering

Filter by content, date/time ranges, IP addresses, and log levels. Find what you need instantly.

Many Log Formats

Many Log Formats

Built-in support for Apache, nginx, syslog, Postfix, fail2ban, PHP error logs, and more. Automatic format detection.

Custom Log Formats

Custom Log Formats

Define your own log format parsers with regular expressions. Support for any log format your application produces.

Native Performance

Native Performance

Built with Swift for fast, efficient log analysis. Handles large files with ease and minimal resource usage.

Supported Log Formats

Built-in parsers for the most common log formats with automatic detection

Web Servers

  • Apache/nginx access logs
  • Apache error logs

System Logs

  • Linux syslog
  • Linux auth log
  • Linux kernel log
  • Linux dmesg
  • Journald (short-log)
  • macOS Install Log
  • macOS WiFi Log

Application Logs

  • JSON Lines
  • Postfix mail log
  • Exim mail log
  • Fail2ban log
  • PHP error log
  • vsftpd log

Clean, Intuitive Interface

Designed for clarity and ease of use

Logfile Expert Main Window
Advanced Filtering

Advanced filtering with column filters

Custom Log Format Editor

Custom log format editor with live preview

Ready to Get Started?

Download Logfile Expert from the App Store and start analyzing your logs today.

Download on App Store