log

type BufWritter struct {
}

type Level int

type Logger interface {
	// Fatal is equivalent to l.Critical(fmt.Sprint()) followed by a call to os.Exit(1).
	Fatal(args ...interface{})
	// Fatalf is equivalent to l.Critical followed by a call to os.Exit(1).
	Fatalf(format string, args ...interface{})
	// Panic is equivalent to l.Critical(fmt.Sprint()) followed by a call to panic().
	Panic(args ...interface{})
	// Panicf is equivalent to l.Critical followed by a call to panic().
	Panicf(format string, args ...interface{})
	// Critical logs a message using CRITICAL as log level.
	Critical(format string, args ...interface{})
	// Error logs a message using ERROR as log level.
	Error(format string, args ...interface{})
	// Warning logs a message using WARNING as log level.
	Warning(format string, args ...interface{})
	// Notice logs a message using NOTICE as log level.
	Notice(format string, args ...interface{})
	// Info logs a message using INFO as log level.
	Info(format string, args ...interface{})
	// Debug logs a message using DEBUG as log level.
	Debug(format string, args ...interface{})
}

type ModuleLevel struct {
	Module string
	Level  Level
}