bilog

package module

v0.1.0 Latest Latest Go to latest Published: Jan 24, 2022 License: MIT Imports: 6 Imported by: 13

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/zbh255/bilog

Links

Open Source Insights

README ¶

bilog

bilog被设计为可以在需要性能，简单日志的场景下可以替换std log，它关注性能与轻量的实现。

Benchmark

Cpu: i7-8705G 4C/8T 的测试结果，测试用例在log_test.go

goos: darwin
goarch: amd64
pkg: github.com/zbh255/bilog
cpu: Intel(R) Core(TM) i7-8705G CPU @ 3.10GHz
BenchmarkLogger
BenchmarkLogger/BiLog
BenchmarkLogger/BiLog-8         	20721610	        55.23 ns/op	       0 B/op	       0 allocs/op
BenchmarkLogger/BiLogDoubleSwitchPrefix
BenchmarkLogger/BiLogDoubleSwitchPrefix-8         	10265996	       112.8 ns/op	       0 B/op	       0 allocs/op
BenchmarkLogger/StdLog
BenchmarkLogger/StdLog-8                          	 3658471	       313.2 ns/op	      16 B/op	       1 allocs/op
BenchmarkLogger/StdLogDoubleSwitchPrefix
BenchmarkLogger/StdLogDoubleSwitchPrefix-8        	 1850556	       642.7 ns/op	      32 B/op	       2 allocs/op
PASS

Documentation ¶

Index ¶

Constants
type Logger
- func NewLogger(write io.Writer, l level) Logger
type SimpleLogger
type TimeFactory
- func NewTimeFactory() *TimeFactory

Constants ¶

View Source

const (
	INFO level = iota
	DEBUG
	TRACE
	ERROR
	PANIC
)

View Source

const (
	TOP_BUFFER_SIZE = 256
	LOW_BUFFER_SIZE = TOP_BUFFER_SIZE * 6
	TIME_BUF_SIZE   = 64
	PREFIX_BUF_SIZE = 64
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Logger ¶

type Logger interface {
	Level() int
	Info(s string)
	Debug(s string)
	Trace(s string)
	ErrorFromErr(e error)
	ErrorFromString(s string)
	PanicFromErr(e error)
	PanicFromString(s string)
	Flush()
}

func NewLogger ¶

func NewLogger(write io.Writer, l level) Logger

type SimpleLogger ¶

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

SimpleLogger atomic flag 会有公平性的问题

func (*SimpleLogger) Debug ¶

func (l *SimpleLogger) Debug(s string)

func (*SimpleLogger) ErrorFromErr ¶

func (l *SimpleLogger) ErrorFromErr(e error)

TODO: 优雅地处理error

func (*SimpleLogger) ErrorFromString ¶

func (l *SimpleLogger) ErrorFromString(s string)

func (*SimpleLogger) Flush ¶

func (l *SimpleLogger) Flush()

func (*SimpleLogger) Info ¶

func (l *SimpleLogger) Info(s string)

func (*SimpleLogger) Level ¶

func (l *SimpleLogger) Level() int

func (*SimpleLogger) PanicFromErr ¶

func (l *SimpleLogger) PanicFromErr(e error)

func (*SimpleLogger) PanicFromString ¶

func (l *SimpleLogger) PanicFromString(s string)

func (*SimpleLogger) Print ¶

func (l *SimpleLogger) Print(s string, level level)

func (*SimpleLogger) Println ¶

func (l *SimpleLogger) Println(s string, level level)

func (*SimpleLogger) Trace ¶

func (l *SimpleLogger) Trace(s string)

type TimeFactory ¶

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

func NewTimeFactory ¶

func NewTimeFactory() *TimeFactory

func (*TimeFactory) Get ¶

func (t *TimeFactory) Get() []byte

func (*TimeFactory) GetRaw ¶

func (t *TimeFactory) GetRaw() time.Time

func (*TimeFactory) Start ¶

func (t *TimeFactory) Start()

Source Files ¶

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Directories ¶

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