package muesli import "runtime" /** Logger interface that Muuesli uses.*/ type Logger interface { Log(level string, file string, line int, format string, args ...interface{}) } func WriteLog(logger Logger, depth int, level string, format string, args ...interface{}) { _, file, line, ok := runtime.Caller(depth) if !ok { file = "unknown" line = 0 } logger.Log(level, file, line, format, args...) }