log

type LogFormat uint8

type LogOutput uint8

type Logger interface {
	//log a message at a trace level
	Trace(msg string)
	//log a formatted message at a trace level
	Tracef(string, ...interface{})
	//log a message at an info level
	Info(msg string)
	//log a formatted message at an info level
	Infof(string, ...interface{})
	//log a message at a debug level
	Debug(msg string)
	//log a formatted message at a debug level
	Debugf(string, ...interface{})
	//log a message at a warn level
	Warn(msg string)
	//log a formatted message at a warn level
	Warnf(string, ...interface{})
	//log a message at an error level
	Error(msg string)
	//log a formatted message at an error level
	Errorf(string, ...interface{})
	//log a message at a fatal level
	Fatal(msg string)
	//log a formatted message at a info level
	Fatalf(string, ...interface{})
	//log a message at a panic level
	Panic(msg string)
	//log a formatted message at a panic level
	Panicf(string, ...interface{})

	//update the logger level
	UpdateLoggerLevel(level logcomm.LogLevel)
}