package lumberjack_test import ( "log" "gopkg.in/natefinch/lumberjack.v2" ) // To use lumberjack with the standard library's log package, just pass it into // the SetOutput function when your application starts. func Example() { log.SetOutput(&lumberjack.Logger{ Filename: "/var/log/myapp/foo.log", MaxSize: 500, // megabytes MaxBackups: 3, MaxAge: 28, // days }) }