How to read and analysis trinity log file?

I can use trinity fuzz the linux APIs, and I know where to find the log file, but how to read and analysis the log contents?

[ 3057.388021] traps: trinity-c3[60706] trap divide error ip:4142aa sp:7fff6f4b1ad0 error:0 in trinity[400000+2c000]

if there’s a log item in dmesg, and I can find the serial items from trinity-child3.log file, then how can I continue read and track the problem?