logger

type Configuration struct {
	LogLevel     string
	LogLocation  string
	ReportCaller bool
}

type Fields map[string]interface{}

type Hook struct {
	Field string
	Skip  int

	Formatter func(file, function string, line int) string
	// contains filtered or unexported fields
}

type Logger interface {
	Debugf(format string, args ...interface{})

	Debug(args ...interface{})

	DebugWithFields(fields Fields, args ...interface{})

	Infof(format string, args ...interface{})

	Info(args ...interface{})

	InfoWithFields(fields Fields, args ...interface{})

	Warnf(format string, args ...interface{})

	Warn(args ...interface{})

	WarnWithFields(fields Fields, args ...interface{})

	Errorf(format string, args ...interface{})

	Error(args ...interface{})

	ErrorWithFields(fields Fields, args ...interface{})

	Fatalf(format string, args ...interface{})

	Panicf(format string, args ...interface{})

	WithFields(fields Fields) Logger

	SetLogLevel(level string)
}