Date: 2015mar31 OS: Linux Q. Linux: How do I use the lnav log viewer? A. There are many options but this is how I do it:

lnav /var/log

This will load all the log files in /var/log and present them interleaved by timestamp. By the way, install lnav on RedHat/Fedora/CentOS with:

dnf install lnav