log

package
Version: v2.0.2+incompatible Latest Latest
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Published: Apr 22, 2015 License: Apache-2.0 Imports: 11 Imported by: 0

Documentation

Index

Constants

View Source
const (
	TRACE = iota
	DEBUG
	INFO
	WARN
	ERROR
	CRITICAL
	FATAL
)

Variables

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var (
	Red    = NewBrush("1;31")
	Purple = NewBrush("1;35")
	Yellow = NewBrush("1;33")
	Green  = NewBrush("1;32")
	Blue   = NewBrush("1;34")
	Cyan   = NewBrush("1;36")
)

Functions

func Close

func Close()

func ConsoleDebug

func ConsoleDebug(s string)

ConsoleDebug prints to stdout using DEBUG colors

func ConsoleDebugf

func ConsoleDebugf(format string, v ...interface{})

ConsoleDebugf prints a formatted string to stdout using DEBUG colors

func ConsoleError

func ConsoleError(s string)

ConsoleError prints to stdout using ERROR colors

func ConsoleErrorf

func ConsoleErrorf(format string, v ...interface{})

ConsoleErrorf prints a formatted string to stdout using ERROR colors

func ConsoleFatal

func ConsoleFatal(s string)

ConsoleFatal prints to stdout using FATAL colors

func ConsoleFatalf

func ConsoleFatalf(format string, v ...interface{})

ConsoleFatalf prints a formatted string to stdout using FATAL colors

func ConsoleInfo

func ConsoleInfo(s string)

ConsoleInfo prints to stdout using INFO colors

func ConsoleInfof

func ConsoleInfof(format string, v ...interface{})

ConsoleInfof prints a formatted string to stdout using INFO colors

func ConsoleTrace

func ConsoleTrace(s string)

ConsoleTrace prints to stdout using TRACE colors

func ConsoleTracef

func ConsoleTracef(format string, v ...interface{})

ConsoleTracef prints a formatted string to stdout using TRACE colors

func ConsoleWarn

func ConsoleWarn(s string)

ConsoleWarn prints to stdout using WARN colors

func ConsoleWarnf

func ConsoleWarnf(format string, v ...interface{})

ConsoleWarnf prints a formatted string to stdout using WARN colors

func Critical

func Critical(skip int, format string, v ...interface{})

func Debug

func Debug(format string, v ...interface{})

func Error

func Error(skip int, format string, v ...interface{})

func Fatal

func Fatal(skip int, format string, v ...interface{})

func Info

func Info(format string, v ...interface{})

func NewLogger

func NewLogger(bufLen int64, mode, config string)

func Register

func Register(name string, log loggerType)

Register registers given logger provider to adapters.

func Trace

func Trace(format string, v ...interface{})

func Warn

func Warn(format string, v ...interface{})

Types

type Brush

type Brush func(string) string

func NewBrush

func NewBrush(color string) Brush

type ConsoleWriter

type ConsoleWriter struct {
	Level int `json:"level"`
	// contains filtered or unexported fields
}

ConsoleWriter implements LoggerInterface and writes messages to terminal.

func (*ConsoleWriter) Destroy

func (_ *ConsoleWriter) Destroy()

func (*ConsoleWriter) Flush

func (_ *ConsoleWriter) Flush()

func (*ConsoleWriter) Init

func (cw *ConsoleWriter) Init(config string) error

func (*ConsoleWriter) WriteMsg

func (cw *ConsoleWriter) WriteMsg(msg string, skip, level int) error

type FileLogWriter

type FileLogWriter struct {
	*log.Logger

	// The opened file
	Filename string `json:"filename"`

	Maxlines int `json:"maxlines"`

	// Rotate at size
	Maxsize int `json:"maxsize"`

	// Rotate daily
	Daily   bool  `json:"daily"`
	Maxdays int64 `json:"maxdays"`

	Rotate bool `json:"rotate"`

	Level int `json:"level"`
	// contains filtered or unexported fields
}

FileLogWriter implements LoggerInterface. It writes messages by lines limit, file size limit, or time frequency.

func (*FileLogWriter) Destroy

func (w *FileLogWriter) Destroy()

destroy file logger, close file writer.

func (*FileLogWriter) DoRotate

func (w *FileLogWriter) DoRotate() error

DoRotate means it need to write file in new file. new file name like xx.log.2013-01-01.2

func (*FileLogWriter) Flush

func (w *FileLogWriter) Flush()

flush file logger. there are no buffering messages in file logger in memory. flush file means sync file from disk.

func (*FileLogWriter) Init

func (w *FileLogWriter) Init(config string) error

Init file logger with json config. config like:

{
"filename":"log/gogs.log",
"maxlines":10000,
"maxsize":1<<30,
"daily":true,
"maxdays":15,
"rotate":true
}

func (*FileLogWriter) StartLogger

func (w *FileLogWriter) StartLogger() error

start file logger. create log file and set to locker-inside file writer.

func (*FileLogWriter) WriteMsg

func (w *FileLogWriter) WriteMsg(msg string, skip, level int) error

write logger message into file.

type LogLevel

type LogLevel int

type Logger

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

Logger is default logger in beego application. it can contain several providers and log message into all providers.

func (*Logger) Close

func (l *Logger) Close()

Close closes logger, flush all chan data and destroy all adapter instances.

func (*Logger) Critical

func (l *Logger) Critical(skip int, format string, v ...interface{})

func (*Logger) Debug

func (l *Logger) Debug(format string, v ...interface{})

func (*Logger) DelLogger

func (l *Logger) DelLogger(adapter string) error

DelLogger removes a logger adapter instance.

func (*Logger) Error

func (l *Logger) Error(skip int, format string, v ...interface{})

func (*Logger) Fatal

func (l *Logger) Fatal(skip int, format string, v ...interface{})

func (*Logger) Flush

func (l *Logger) Flush()

Flush flushs all chan data.

func (*Logger) Info

func (l *Logger) Info(format string, v ...interface{})

func (*Logger) SetLogger

func (l *Logger) SetLogger(adapter string, config string) error

SetLogger sets new logger instanse with given logger adapter and config.

func (*Logger) StartLogger

func (l *Logger) StartLogger()

StartLogger starts logger chan reading.

func (*Logger) Trace

func (l *Logger) Trace(format string, v ...interface{})

func (*Logger) Warn

func (l *Logger) Warn(format string, v ...interface{})

type LoggerInterface

type LoggerInterface interface {
	Init(config string) error
	WriteMsg(msg string, skip, level int) error
	Destroy()
	Flush()
}

LoggerInterface represents behaviors of a logger provider.

func NewConsole

func NewConsole() LoggerInterface

create ConsoleWriter returning as LoggerInterface.

func NewFileWriter

func NewFileWriter() LoggerInterface

create a FileLogWriter returning as LoggerInterface.

type MuxWriter

type MuxWriter struct {
	sync.Mutex
	// contains filtered or unexported fields
}

an *os.File writer with locker.

func (*MuxWriter) SetFd

func (l *MuxWriter) SetFd(fd *os.File)

set os.File in writer.

func (*MuxWriter) Write

func (l *MuxWriter) Write(b []byte) (int, error)

write to os.File.

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