logger

package module
v0.2.0 Latest Latest
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 Go to latest Published: Oct 7, 2023 License: MulanPSL-2.0 Imports: 12 Imported by: 5

README

wgs.ths.log.go

介绍

属于WGS的THS项目集. Go实现环境通用的句柄风格的日志组件接口.

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Documentation

Index

Constants

View Source 
const MaxSwitchModule int32 = 256

Variables

View Source 
var DefaultContextPool = IContextPool(newContextPool(256))
View Source 
var DefaultFormatterJson = &FormatterJson{}
View Source 
var DefaultFormatterSeparator = &FormatterSeparator{
	Separator:   "|",
	KVSeparator: "=",
}
View Source 
var DefaultGlobalLevel = LevelDebug
View Source 
var DefaultTargetStdout = &TargetStdout{}
View Source 
var GlobalSwitch = makeSwitch()
View Source 
var LevelStrings = []string{
	"NON",
	"TRC",
	"DBG",
	"INF",
	"WRN",
	"ERR",
	"FAT",
	"IGN",
}

Functions

func ResetDefaultLogger added in v0.2.0 

func ResetDefaultLogger(l *Logger)

func TimeFormatNow 

func TimeFormatNow(format string, now time.Time) string

func TimeFormatNowToBuffer 

func TimeFormatNowToBuffer(dst []byte, format string, now time.Time) int

Types

type Context 

type Context struct {
	Now time.Time
	// contains filtered or unexported fields
}

func NewContext 

func NewContext(pool IContextPool) *Context

func (*Context) Buffer 

func (c *Context) Buffer() *bytes.Buffer

func (*Context) D 

func (c *Context) D(k string, v float64) IContext

func (*Context) I 

func (c *Context) I(k string, v int64) IContext

func (*Context) Level 

func (c *Context) Level() Level

func (*Context) Msg 

func (c *Context) Msg(msg string) IContext

func (*Context) Pre 

func (c *Context) Pre(p string) IContext

func (*Context) S 

func (c *Context) S(k string, v string) IContext

func (*Context) U 

func (c *Context) U(k string, v uint64) IContext

func (*Context) Z 

func (c *Context) Z()

type ContextPool 

type ContextPool struct {
	NewCnt int64
	// contains filtered or unexported fields
}

func (*ContextPool) Get 

func (p *ContextPool) Get() *Context

func (*ContextPool) PoolSize 

func (p *ContextPool) PoolSize() int

func (*ContextPool) Put 

func (p *ContextPool) Put(ctx *Context)

type FakeTarget 

type FakeTarget struct {
	Level    Level
	PrintCnt int
}

func (*FakeTarget) IgnoreCheck 

func (t *FakeTarget) IgnoreCheck(ctx *Context) bool

func (*FakeTarget) Print 

func (t *FakeTarget) Print(ctx *Context)

type Formatter 

type Formatter interface {
	Begin(ctx *Context)
	End(ctx *Context)

	AppendTimeBytes(ctx *Context, bs []byte)
	AppendLevel(ctx *Context, lv Level)

	PrefixBegin(ctx *Context)
	AppendPrefix(ctx *Context, index int, pre string)
	PrefixEnd(ctx *Context)

	FieldBegin(ctx *Context)
	AppendFieldInt64(ctx *Context, index int, k string, v int64)
	AppendFieldUint64(ctx *Context, index int, k string, v uint64)
	AppendFieldFloat64(ctx *Context, index int, k string, v float64)
	AppendFieldString(ctx *Context, index int, k string, v string)
	FieldEnd(ctx *Context)

	AppendMessage(ctx *Context, msg string)

	AppendCodeLine(ctx *Context, file string, line int)
}

type FormatterJson 

type FormatterJson struct {
	PrefixLikeMap bool
}

func (*FormatterJson) AppendCodeLine added in v0.2.0 

func (f *FormatterJson) AppendCodeLine(ctx *Context, file string, line int)

func (*FormatterJson) AppendFieldFloat64 

func (f *FormatterJson) AppendFieldFloat64(ctx *Context, index int, k string, v float64)

func (*FormatterJson) AppendFieldInt64 

func (f *FormatterJson) AppendFieldInt64(ctx *Context, index int, k string, v int64)

func (*FormatterJson) AppendFieldString 

func (f *FormatterJson) AppendFieldString(ctx *Context, index int, k string, v string)

func (*FormatterJson) AppendFieldUint64 

func (f *FormatterJson) AppendFieldUint64(ctx *Context, index int, k string, v uint64)

func (*FormatterJson) AppendLevel 

func (f *FormatterJson) AppendLevel(ctx *Context, lv Level)

func (*FormatterJson) AppendMessage 

func (f *FormatterJson) AppendMessage(ctx *Context, msg string)

func (*FormatterJson) AppendPrefix 

func (f *FormatterJson) AppendPrefix(ctx *Context, index int, pre string)

func (*FormatterJson) AppendTimeBytes 

func (f *FormatterJson) AppendTimeBytes(ctx *Context, bs []byte)

func (*FormatterJson) Begin 

func (f *FormatterJson) Begin(ctx *Context)

func (*FormatterJson) End 

func (f *FormatterJson) End(ctx *Context)

func (*FormatterJson) FieldBegin 

func (f *FormatterJson) FieldBegin(ctx *Context)

func (*FormatterJson) FieldEnd 

func (f *FormatterJson) FieldEnd(ctx *Context)

func (*FormatterJson) PrefixBegin 

func (f *FormatterJson) PrefixBegin(ctx *Context)

func (*FormatterJson) PrefixEnd 

func (f *FormatterJson) PrefixEnd(ctx *Context)

type FormatterSeparator 

type FormatterSeparator struct {
	Separator   string
	KVSeparator string
}

func (*FormatterSeparator) AppendCodeLine added in v0.2.0 

func (f *FormatterSeparator) AppendCodeLine(ctx *Context, file string, line int)

func (*FormatterSeparator) AppendFieldFloat64 

func (f *FormatterSeparator) AppendFieldFloat64(ctx *Context, index int, k string, v float64)

func (*FormatterSeparator) AppendFieldInt64 

func (f *FormatterSeparator) AppendFieldInt64(ctx *Context, index int, k string, v int64)

func (*FormatterSeparator) AppendFieldString 

func (f *FormatterSeparator) AppendFieldString(ctx *Context, index int, k string, v string)

func (*FormatterSeparator) AppendFieldUint64 

func (f *FormatterSeparator) AppendFieldUint64(ctx *Context, index int, k string, v uint64)

func (*FormatterSeparator) AppendLevel 

func (f *FormatterSeparator) AppendLevel(ctx *Context, lv Level)

func (*FormatterSeparator) AppendMessage 

func (f *FormatterSeparator) AppendMessage(ctx *Context, msg string)

func (*FormatterSeparator) AppendPrefix 

func (f *FormatterSeparator) AppendPrefix(ctx *Context, index int, pre string)

func (*FormatterSeparator) AppendTimeBytes 

func (f *FormatterSeparator) AppendTimeBytes(ctx *Context, bs []byte)

func (*FormatterSeparator) Begin 

func (f *FormatterSeparator) Begin(ctx *Context)

func (*FormatterSeparator) End 

func (f *FormatterSeparator) End(ctx *Context)

func (*FormatterSeparator) FieldBegin 

func (f *FormatterSeparator) FieldBegin(ctx *Context)

func (*FormatterSeparator) FieldEnd 

func (f *FormatterSeparator) FieldEnd(ctx *Context)

func (*FormatterSeparator) PrefixBegin 

func (f *FormatterSeparator) PrefixBegin(ctx *Context)

func (*FormatterSeparator) PrefixEnd 

func (f *FormatterSeparator) PrefixEnd(ctx *Context)

type IContext 

type IContext interface {
	Level() Level

	//添加一个前缀
	Pre(p string) IContext

	//添加一个KV对Int64
	I(k string, v int64) IContext

	//添加一个KV对Uint64
	U(k string, v uint64) IContext

	//添加一个KV对Float64
	D(k string, v float64) IContext

	//添加一个KV对String
	S(k string, v string) IContext

	//语句消息, 只能有一个
	Msg(msg string) IContext

	//结束日志拼装并输出
	Z()
}

用interface裁剪用户代码的调用范围

func DBG added in v0.2.0 

func DBG() IContext

func ERR added in v0.2.0 

func ERR() IContext

func FAT added in v0.2.0 

func FAT() IContext

func INF added in v0.2.0 

func INF() IContext

func TRC added in v0.2.0 

func TRC() IContext

func WRN added in v0.2.0 

func WRN() IContext

type IContextPool 

type IContextPool interface {
	PoolSize() int

	Get() *Context
	Put(ctx *Context)
}

type Level 

type Level int
const (
	LevelNone Level = iota
	LevelTrace
	LevelDebug
	LevelInfo
	LevelWarn
	LevelError
	LevelFatal
	LevelIgnore
)

func (Level) String 

func (lv Level) String() string

type Logger 

type Logger struct {
	Config LoggerConfig
	Level  Level
	// contains filtered or unexported fields
}
var DefaultLogger *Logger

func NewLogger 

func NewLogger(cfg *LoggerConfig) (*Logger, error)

func (*Logger) AddTarget 

func (l *Logger) AddTarget(t Target)

unsafe for concurrent use should be called before dispatch and any log

func (*Logger) AppendPrefix 

func (l *Logger) AppendPrefix(prefix string)

func (*Logger) AppendPrefixExclusive 

func (l *Logger) AppendPrefixExclusive(prefix string, key string)

func (*Logger) Clone 

func (l *Logger) Clone() *Logger

func (*Logger) DBG 

func (l *Logger) DBG() IContext

func (*Logger) ERR 

func (l *Logger) ERR() IContext

func (*Logger) FAT 

func (l *Logger) FAT() IContext

func (*Logger) INF 

func (l *Logger) INF() IContext

func (*Logger) SwitchChecker 

func (l *Logger) SwitchChecker() *SwitchChecker

func (*Logger) TRC 

func (l *Logger) TRC() IContext

func (*Logger) WRN 

func (l *Logger) WRN() IContext

type LoggerConfig 

type LoggerConfig struct {
	IgnoreStdout bool

	TimeFormat             string //使用 github.com/phuslu/fasttime 的格式化字符串
	TimeFormatBufferLength int

	CodeLine           bool
	CodeLineSkipCaller int
	CodeLineLong       bool

	Formatter Formatter

	ContextPool IContextPool

	SwitchChecker *SwitchChecker
}

func (*LoggerConfig) FixDefault 

func (cfg *LoggerConfig) FixDefault()

type Switch 

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

bitset模型的模块日志开关 模块号请用户自行定义, 从0开始, 最大值为MaxSwitchModule-1

func (*Switch) Check 

func (s *Switch) Check(module int32, innerMask uint64) bool

func (*Switch) Get 

func (s *Switch) Get(module int32) uint64

func (*Switch) Set 

func (s *Switch) Set(module int32, innerMask uint64)

func (*Switch) Unset 

func (s *Switch) Unset(module int32, innerMask uint64)

type SwitchChecker 

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

模块日志开关检查器, 只可配置一个模块. 用于在运行时动态调整日志开关. 如果想要配置多个模块, 请分开使用多个Logger

func NewSwitchChecker 

func NewSwitchChecker(module int32, mask uint64) *SwitchChecker

func (*SwitchChecker) Check 

func (sc *SwitchChecker) Check(s *Switch) bool

func (*SwitchChecker) Clone 

func (sc *SwitchChecker) Clone() *SwitchChecker

type Target 

type Target interface {
	IgnoreCheck(*Context) bool
	Print(*Context)
}

type TargetFile 

type TargetFile struct {
	Level Level
	File  *os.File
	// contains filtered or unexported fields
}

func NewTargetFile 

func NewTargetFile(_cfg *TargetFileConfig) (*TargetFile, error)

func (*TargetFile) Close 

func (t *TargetFile) Close() error

func (*TargetFile) IgnoreCheck 

func (t *TargetFile) IgnoreCheck(ctx *Context) bool

func (*TargetFile) Print 

func (t *TargetFile) Print(ctx *Context)

type TargetFileConfig 

type TargetFileConfig struct {
	Filename string
	Ext      string

	RotatePerSizeKB     int64
	RotatePerTimeMinute int64
	// contains filtered or unexported fields
}

func (*TargetFileConfig) FixDefault 

func (cfg *TargetFileConfig) FixDefault()

type TargetStdout 

type TargetStdout struct {
	Level Level
}

func (*TargetStdout) IgnoreCheck 

func (t *TargetStdout) IgnoreCheck(ctx *Context) bool

func (*TargetStdout) Print 

func (t *TargetStdout) Print(ctx *Context)

Source Files

View all Source files

Directories

Path Synopsis
outer module

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