log

Documentation

Index

• func Any(key string, val interface{}) zapcore.Field
• func Debug(msg string, f ...zap.Field)
• func Err(err error) zapcore.Field
• func Error(msg string, f ...zap.Field)
• func Fatal(msg string, f ...zap.Field)
• func Info(msg string, f ...zap.Field)
• func Init(ctx context.Context, debug bool) error
• func Logger() *zap.Logger
• func NewForTest() (*zap.Logger, *observer.ObservedLogs)
• func Panic(msg string, f ...zap.Field)
• func String(key, val string) zapcore.Field
• func Time(key string, val time.Time) zapcore.Field
• func With(f ...zap.Field) *zap.Logger

Functions

func Any

func Any(key string, val interface{}) zapcore.Field

Any return zapcore field based on type of val

func Debug

func Debug(msg string, f ...zap.Field)

Debug logs a message at DebugLevel. The message includes any fields passed at the log site, as well as any fields accumulated on the logger.

func Err

func Err(err error) zapcore.Field

Err is the error field

func Error

func Error(msg string, f ...zap.Field)

Error logs a message at ErrorLevel. The message includes any fields passed at the log site, as well as any fields accumulated on the logger.

func Fatal

func Fatal(msg string, f ...zap.Field)

Fatal logs a message at FatalLevel. The message includes any fields passed at the log site, as well as any fields accumulated on the logger.

The logger then calls os.Exit(1), even if logging at FatalLevel is disabled.

func Info

func Info(msg string, f ...zap.Field)

Info logs a message at InfoLevel. The message includes any fields passed at the log site, as well as any fields accumulated on the logger.

func Init

func Init(ctx context.Context, debug bool) error

Init initialize logger, if debug set to true zap.NewDevelopment will use to create a zap logger otherwise zap.NewProduction will use

func Logger

func Logger() *zap.Logger

Logger will return a pointer to zap logger instance

func NewForTest

func NewForTest() (*zap.Logger, *observer.ObservedLogs)

NewForTest returns a new logger and the corresponding observed logs which can be used in unit tests to verify log entries.

func Panic

func Panic(msg string, f ...zap.Field)

Panic logs a message at PanicLevel. The message includes any fields passed at the log site, as well as any fields accumulated on the logger.

The logger then panics, even if logging at PanicLevel is disabled.

func String

func String(key, val string) zapcore.Field

String is a wrapper for zap string field

func Time

func Time(key string, val time.Time) zapcore.Field

Time constructs a Field with the given key and value. The encoder controls how the time is serialized.

func With

func With(f ...zap.Field) *zap.Logger

With creates a child logger and adds structured context to it. Fields added to the child don't affect the parent, and vice versa.