log

package module

v0.3.0 Latest Latest Go to latest Published: May 10, 2023 License: MIT Imports: 3 Imported by: 67

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Repository

github.com/strongo/log

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README ¶

Go package `strongo/log`

Logging framework in Go language that uses context.Context to support GAE & other environments

Used by

strongo/bots-framework - framework to build chat bots in Go language.
DebtsTracker.io - an app and Telegram bot to track your personal debts

Documentation ¶

Index ¶

func AddLogger(logger Logger)
func Criticalf(c context.Context, format string, args ...interface{})
func Debugf(c context.Context, format string, args ...interface{})
func Errorf(c context.Context, format string, args ...interface{})
func Infof(c context.Context, format string, args ...interface{})
func NewContextWithLoggingDisabled(c context.Context) context.Context
func NewContextWithLoggingEnabled(c context.Context) context.Context
func NumberOfLoggers() int
func Warningf(c context.Context, format string, args ...interface{})
type Func
type Level
type Logger
- func NewPrinter(name string, printf func(format string, a ...any) (n int, err error)) Logger
- func NewTestingLogger(t *testing.T, name string) Logger
type Message
type StrongoLogger
type TestLogger

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func AddLogger ¶

func AddLogger(logger Logger)

AddLogger registers logger

func Criticalf ¶

func Criticalf(c context.Context, format string, args ...interface{})

Criticalf logs critical message

func Debugf ¶

func Debugf(c context.Context, format string, args ...interface{})

Debugf logs debug message

func Errorf ¶

func Errorf(c context.Context, format string, args ...interface{})

Errorf logs error message

func Infof ¶

func Infof(c context.Context, format string, args ...interface{})

Infof logs information message

func NewContextWithLoggingDisabled ¶

func NewContextWithLoggingDisabled(c context.Context) context.Context

NewContextWithLoggingDisabled creates context with disabled logging

func NewContextWithLoggingEnabled ¶

func NewContextWithLoggingEnabled(c context.Context) context.Context

NewContextWithLoggingEnabled creates context with enabled logging

func NumberOfLoggers ¶

func NumberOfLoggers() int

NumberOfLoggers returns number of registered loggers

func Warningf ¶

func Warningf(c context.Context, format string, args ...interface{})

Warningf logs warning message

Types ¶

type Func ¶

type Func func(c context.Context, format string, args ...interface{})

Func function that do logging

type Level ¶

type Level int

Level specifies log record type

const (
	// LevelDebug for debug records
	LevelDebug Level = iota
	// LevelInfo for info records
	LevelInfo
	// LevelWarning for warnings
	LevelWarning
	// LevelError for errors
	LevelError
	// LevelCritical for critical records
	LevelCritical
)

type Logger ¶

type Logger interface {
	Name() string
	Debugf(c context.Context, format string, args ...interface{})
	Infof(c context.Context, format string, args ...interface{})
	Warningf(c context.Context, format string, args ...interface{})
	Errorf(c context.Context, format string, args ...interface{})
	Criticalf(c context.Context, format string, args ...interface{})
}

Logger interface for log provider

func NewPrinter ¶ added in v0.0.2

func NewPrinter(name string, printf func(format string, a ...any) (n int, err error)) Logger

NewPrinter creates new logger that prints to provided function Example: NewPrinter("stdout", fmt.Printf)

func NewTestingLogger ¶ added in v0.2.3

func NewTestingLogger(t *testing.T, name string) Logger

NewTestingLogger returns a logger that uses `testing.T` logger

type Message ¶

type Message struct {
	Level  Level
	Format string
	Args   []interface{}
}

Message holds log record data

type StrongoLogger ¶ added in v0.3.0

type StrongoLogger struct {
}

func (StrongoLogger) Criticalf ¶ added in v0.3.0

func (logger StrongoLogger) Criticalf(c context.Context, format string, args ...interface{})

func (StrongoLogger) Debugf ¶ added in v0.3.0

func (logger StrongoLogger) Debugf(c context.Context, format string, args ...interface{})

func (StrongoLogger) Errorf ¶ added in v0.3.0

func (logger StrongoLogger) Errorf(c context.Context, format string, args ...interface{})

func (StrongoLogger) Infof ¶ added in v0.3.0

func (logger StrongoLogger) Infof(c context.Context, format string, args ...interface{})

func (StrongoLogger) Warningf ¶ added in v0.3.0

func (logger StrongoLogger) Warningf(c context.Context, format string, args ...interface{})

type TestLogger ¶

type TestLogger struct {
	Messages []Message
	// contains filtered or unexported fields
}

TestLogger is a test logger

func (*TestLogger) Criticalf ¶

func (logger *TestLogger) Criticalf(ctx context.Context, format string, args ...interface{})

Criticalf is like Debugf, but at Critical level.

func (*TestLogger) Debugf ¶

func (logger *TestLogger) Debugf(ctx context.Context, format string, args ...interface{})

Debugf logs debug record

func (*TestLogger) Errorf ¶

func (logger *TestLogger) Errorf(ctx context.Context, format string, args ...interface{})

Errorf is like Debugf, but at Error level.

func (*TestLogger) Infof ¶

func (logger *TestLogger) Infof(ctx context.Context, format string, args ...interface{})

Infof is like Debugf, but at Info level.

func (*TestLogger) Name ¶

func (logger *TestLogger) Name() string

Name returns name of the logger

func (*TestLogger) Warningf ¶

func (logger *TestLogger) Warningf(ctx context.Context, format string, args ...interface{})

Warningf is like Debugf, but at Warning level.

Source Files ¶

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