logger

README

Logger

Default logger for your service.

Examples

Default

import (
  "github.com/Moranilt/http-utils/logger"
)

func main() {
  log := logger.New(os.Stdout, logger.TYPE_JSON)
  log.Info("Hello World")
  // Output: {"level":"INFO","message":"Hello World","time":"2020-07-20T17:22:54+03:00"}
}

Global

import (
  "github.com/Moranilt/http-utils/logger"
)

func main(){
  log := logger.New(os.Stdout, logger.TYPE_JSON)
  logger.SetDefault(log)

  logger.Default().Info("Hello World")
  // Output: {"level":"INFO","message":"Hello World","time":"2020-07-20T17:22:54+03:00"}
}

Documentation

Index

• Constants
• Variables
• func SetDefault(l Logger)
• func SetLevel(level slog.Level)
• type ContextKey
• type Logger
  • func Default() Logger
  • func New(output io.Writer, t LoggerType) Logger
  • func NewMock() Logger
• type LoggerType
• type MockLogger
  • func (m *MockLogger) Debug(msg string, args ...any)
  • func (m *MockLogger) Debugf(format string, args ...any)
  • func (m *MockLogger) Error(msg string, args ...any)
  • func (m *MockLogger) Errorf(format string, args ...any)
  • func (m *MockLogger) Fatal(msg string, args ...any)
  • func (m *MockLogger) Fatalf(format string, args ...any)
  • func (m *MockLogger) Info(msg string, args ...any)
  • func (m *MockLogger) InfoContext(ctx context.Context, msg string, args ...any)
  • func (m *MockLogger) Infof(format string, args ...any)
  • func (m *MockLogger) Log(ctx context.Context, level slog.Level, msg string, args ...any)
  • func (m *MockLogger) Notice(msg string, args ...any)
  • func (m *MockLogger) Trace(msg string, args ...any)
  • func (m *MockLogger) With(args ...any) Logger
  • func (m *MockLogger) WithField(key string, value any) Logger
  • func (m *MockLogger) WithFields(fields ...any) Logger
  • func (m *MockLogger) WithRequestId(ctx context.Context) Logger
  • func (m *MockLogger) WithRequestInfo(r *http.Request) Logger
• type SLogger
  • func (s *SLogger) Debug(msg string, args ...any)
  • func (s *SLogger) Debugf(format string, args ...any)
  • func (s *SLogger) Error(msg string, args ...any)
  • func (s *SLogger) Errorf(format string, args ...any)
  • func (s *SLogger) Fatal(msg string, args ...any)
  • func (s *SLogger) Fatalf(format string, args ...any)
  • func (l *SLogger) Info(msg string, args ...any)
  • func (s *SLogger) InfoContext(ctx context.Context, msg string, args ...any)
  • func (l *SLogger) Infof(format string, args ...any)
  • func (s *SLogger) Log(ctx context.Context, level slog.Level, msg string, args ...any)
  • func (s *SLogger) Notice(msg string, args ...any)
  • func (s *SLogger) Trace(msg string, args ...any)
  • func (s *SLogger) With(args ...any) Logger
  • func (s *SLogger) WithField(key string, value any) Logger
  • func (s *SLogger) WithFields(fields ...any) Logger
  • func (l *SLogger) WithRequestId(ctx context.Context) Logger
  • func (l *SLogger) WithRequestInfo(r *http.Request) Logger

Constants

const (
	LevelTrace  = slog.Level(-8)
	LevelNotice = slog.Level(2)
	LevelFatal  = slog.Level(12)
	LevelError  = slog.Level(4)
	LevelDebug  = slog.Level(1)
	LevelInfo   = slog.Level(0)
)

Variables

var LevelNames = map[slog.Leveler]string{
	LevelTrace:  "TRACE",
	LevelNotice: "NOTICE",
	LevelFatal:  "FATAL",
	LevelError:  "ERROR",
	LevelDebug:  "DEBUG",
	LevelInfo:   "INFO",
}

Functions

func SetDefault

func SetDefault(l Logger)

func SetLevel

func SetLevel(level slog.Level)

Types

type ContextKey

type ContextKey string

const (
	CtxRequestId ContextKey = "request_id"
)

type Logger

type Logger interface {
	Trace(msg string, args ...any)

	Notice(msg string, args ...any)

	Error(msg string, args ...any)
	Fatal(msg string, args ...any)
	Fatalf(format string, args ...any)
	Errorf(format string, args ...any)

	Debug(msg string, args ...any)
	Debugf(format string, args ...any)

	InfoContext(ctx context.Context, msg string, args ...any)
	Info(msg string, args ...any)
	Infof(format string, args ...any)

	Log(ctx context.Context, level slog.Level, msg string, args ...any)

	With(args ...any) Logger
	WithRequestInfo(r *http.Request) Logger
	WithField(key string, value any) Logger
	WithFields(fields ...any) Logger
	WithRequestId(ctx context.Context) Logger
}

func Default

func Default() Logger

func New

func New(output io.Writer, t LoggerType) Logger

func NewMock

func NewMock() Logger

type LoggerType

type LoggerType string

const (
	TYPE_JSON    LoggerType = "json"
	TYPE_DEFAULT LoggerType = "default"
)

type MockLogger

type MockLogger struct{}

func (*MockLogger) Debug

func (m *MockLogger) Debug(msg string, args ...any)

func (*MockLogger) Debugf

func (m *MockLogger) Debugf(format string, args ...any)

func (*MockLogger) Error

func (m *MockLogger) Error(msg string, args ...any)

func (*MockLogger) Errorf

func (m *MockLogger) Errorf(format string, args ...any)

func (*MockLogger) Fatal

func (m *MockLogger) Fatal(msg string, args ...any)

func (*MockLogger) Fatalf

func (m *MockLogger) Fatalf(format string, args ...any)

func (*MockLogger) Info

func (m *MockLogger) Info(msg string, args ...any)

func (*MockLogger) InfoContext

func (m *MockLogger) InfoContext(ctx context.Context, msg string, args ...any)

func (*MockLogger) Infof

func (m *MockLogger) Infof(format string, args ...any)

func (*MockLogger) Log

func (m *MockLogger) Log(ctx context.Context, level slog.Level, msg string, args ...any)

func (*MockLogger) Notice

func (m *MockLogger) Notice(msg string, args ...any)

func (*MockLogger) Trace

func (m *MockLogger) Trace(msg string, args ...any)

func (*MockLogger) With

func (m *MockLogger) With(args ...any) Logger

func (*MockLogger) WithField

func (m *MockLogger) WithField(key string, value any) Logger

func (*MockLogger) WithFields

func (m *MockLogger) WithFields(fields ...any) Logger

func (*MockLogger) WithRequestId

func (m *MockLogger) WithRequestId(ctx context.Context) Logger

func (*MockLogger) WithRequestInfo

func (m *MockLogger) WithRequestInfo(r *http.Request) Logger

type SLogger

type SLogger struct {
	// contains filtered or unexported fields
}

func (*SLogger) Debug

func (s *SLogger) Debug(msg string, args ...any)

func (*SLogger) Debugf

func (s *SLogger) Debugf(format string, args ...any)

func (*SLogger) Error

func (s *SLogger) Error(msg string, args ...any)

func (*SLogger) Errorf

func (s *SLogger) Errorf(format string, args ...any)

func (*SLogger) Fatal

func (s *SLogger) Fatal(msg string, args ...any)

func (*SLogger) Fatalf

func (s *SLogger) Fatalf(format string, args ...any)

func (*SLogger) Info

func (l *SLogger) Info(msg string, args ...any)

func (*SLogger) InfoContext

func (s *SLogger) InfoContext(ctx context.Context, msg string, args ...any)

func (*SLogger) Infof

func (l *SLogger) Infof(format string, args ...any)

func (*SLogger) Log

func (s *SLogger) Log(ctx context.Context, level slog.Level, msg string, args ...any)

func (*SLogger) Notice

func (s *SLogger) Notice(msg string, args ...any)

func (*SLogger) Trace

func (s *SLogger) Trace(msg string, args ...any)

func (*SLogger) With

func (s *SLogger) With(args ...any) Logger

func (*SLogger) WithField

func (s *SLogger) WithField(key string, value any) Logger

func (*SLogger) WithFields

func (s *SLogger) WithFields(fields ...any) Logger

func (*SLogger) WithRequestId

func (l *SLogger) WithRequestId(ctx context.Context) Logger

func (*SLogger) WithRequestInfo

func (l *SLogger) WithRequestInfo(r *http.Request) Logger