Sirupsen/logrus — pull request #65 by pquerna (2014-09-24 00:06:43+00:00)
Title: Only convert []bytes into a String() when needed for a panic

Would love a test_bench.go file to show perf differences, but seems reasonable to not covert []byte to .String() unless we actually are going to use it -- and currently thats only on the `panic(...)` path.