log2

package

v0.210504.0 Latest Latest Go to latest Published: May 4, 2021 License: CC0-1.0 Imports: 10 Imported by: 1

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Repository

github.com/temoto/vender

Links

Open Source Insights

Documentation ¶

Overview ¶

Package log2 solves these issues: - log level filtering, e.g. show debug messages in internal tests only - safe concurrent change of log level

Primary goal was to run parallel tests and log into t.Logf() safely, and TBH, would have been enough to pass around explicit stdlib *log.Logger. Well, log levels is just a cherry on top.

Index ¶

Constants
type ErrorFunc
type FmtFunc
type FmtFuncWriter
- func (self FmtFuncWriter) Write(b []byte) (int, error)
type Level
type Log

Constants ¶

View Source

const (
	// type specified here helped against accidentally passing flags as level
	Lmicroseconds     int = log.Lmicroseconds
	Lshortfile        int = log.Lshortfile
	LStdFlags         int = log.Ltime | Lshortfile
	LInteractiveFlags int = log.Ltime | Lshortfile | Lmicroseconds
	LServiceFlags     int = Lshortfile
	LTestFlags        int = Lshortfile | Lmicroseconds
)

View Source

const (
	LError = iota
	LInfo
	LDebug
	LAll = math.MaxInt32
)

View Source

const ContextKey = "run/log"

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type ErrorFunc ¶

type ErrorFunc func(error)

type FmtFunc ¶

type FmtFunc func(format string, args ...interface{})

type FmtFuncWriter ¶

type FmtFuncWriter struct{ FmtFunc }

func (FmtFuncWriter) Write ¶

func (self FmtFuncWriter) Write(b []byte) (int, error)

type Level ¶

type Level int32

type Log ¶

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

func ContextValueLogger ¶

func ContextValueLogger(ctx context.Context) *Log

func NewFunc ¶

func NewFunc(f FmtFunc, level Level) *Log

func NewStderr ¶

func NewStderr(level Level) *Log

func NewTest ¶

func NewTest(t testing.TB, level Level) *Log

func NewWriter ¶

func NewWriter(w io.Writer, level Level) *Log

func (*Log) Clone ¶

func (self *Log) Clone(level Level) *Log

func (*Log) Debug ¶

func (self *Log) Debug(args ...interface{})

func (*Log) Debugf ¶

func (self *Log) Debugf(format string, args ...interface{})

func (*Log) Enabled ¶

func (self *Log) Enabled(level Level) bool

func (*Log) Error ¶

func (self *Log) Error(args ...interface{})

func (*Log) Errorf ¶

func (self *Log) Errorf(format string, args ...interface{})

func (*Log) Fatal ¶

func (self *Log) Fatal(args ...interface{})

func (*Log) Fatalf ¶

func (self *Log) Fatalf(format string, args ...interface{})

func (*Log) Info ¶

func (self *Log) Info(args ...interface{})

func (*Log) Infof ¶

func (self *Log) Infof(format string, args ...interface{})

func (*Log) Log ¶

func (self *Log) Log(level Level, s string)

func (*Log) Logf ¶

func (self *Log) Logf(level Level, format string, args ...interface{})

func (*Log) Printf ¶

func (self *Log) Printf(format string, args ...interface{})

compatibility with eclipse.paho.mqtt

func (*Log) Println ¶

func (self *Log) Println(args ...interface{})

func (*Log) SetErrorFunc ¶

func (self *Log) SetErrorFunc(f ErrorFunc)

func (*Log) SetFlags ¶

func (self *Log) SetFlags(f int)

func (*Log) SetLevel ¶

func (self *Log) SetLevel(l Level)

func (*Log) SetOutput ¶

func (self *Log) SetOutput(w io.Writer)

func (*Log) SetPrefix ¶

func (self *Log) SetPrefix(prefix string)

func (*Log) Stdlib ¶

func (self *Log) Stdlib() *log.Logger

Source Files ¶

View all Source files

log2.go

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