TLDR
Enter a command. For example: etckeeper, apt add repository.

lnav

 
Advanced log file viewer to analyze logs with little to no setup. More information: https://docs.lnav.org/en/latest/cli.html.
 
  • View logs of a program, specifying log files, directories or URLs:
     
    lnav {{path/to/log_or_directory|url}}
     
  • View logs of a specific remote host (SSH passwordless login required):
     
    lnav {{ssh}} {{user}}@{{host1.example.com}}:{{/var/log/syslog.log}}
     
  • Validate the format of log files against the configuration and report any errors:
     
    lnav -C {{path/to/log_directory}}

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