logger

type Logger interface {
	SetLevel(level logrus.Level) Logger

	GetLevel() logrus.Level

	// WithField returns a child logger that attaches the given key/value to
	// every subsequent log entry. The parent is left unchanged.
	WithField(key string, value interface{}) Logger

	// WithFields returns a child logger that attaches all the given fields to
	// every subsequent log entry. The parent is left unchanged.
	WithFields(fields map[string]interface{}) Logger

	DebugEnabled() bool

	// InfoEnabled returns true if the information level is enabled.
	InfoEnabled() bool

	// WarnEnabled returns true if the warning level is enabled.
	WarnEnabled() bool

	// ErrorEnabled returns true if the error level is enabled.
	ErrorEnabled() bool

	// Debug sends to the log a debug message formatted using the fmt.Sprintf function and the
	// given format and arguments.
	Debug(ctx context.Context, format string, args ...interface{})

	// Info sends to the log an information message formatted using the fmt.Sprintf function and
	// the given format and arguments.
	Infof(format string, args ...interface{})

	Info(ctx context.Context, format string, args ...interface{})

	// Warn sends to the log a warning message formatted using the fmt.Sprintf function and the
	// given format and arguments.
	Warn(ctx context.Context, format string, args ...interface{})

	// Error sends to the log an error message formatted using the fmt.Sprintf function and
	// the given format and arguments.
	Error(ctx context.Context, format string, args ...interface{})

	Errorf(format string, args ...interface{})
	Debugf(format string, args ...interface{})
	Fatalf(format string, args ...interface{})
	Warnf(format string, args ...interface{})

	// Fatal sends to the log an error message formatted using the fmt.Sprintf function and
	// the given format and arguments; and then executes an os.Exit(1)
	// Fatal level is always enabled
	Fatal(ctx context.Context, format string, args ...interface{})
}