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logging

package

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Versions in this module

v1

v1.7.1

Jan 29, 2021

v1.7.0

Dec 8, 2020

v1.6.4

Sep 30, 2020

v1.6.3

Jun 9, 2020

v1.6.2

Jun 9, 2020

v1.6.1

Jun 8, 2020

v1.6.0

Jun 4, 2020

v1.5.1

Mar 17, 2020

v1.5.0

Mar 17, 2020

Changes in this version

+ var ErrInvalidLogLevel = errors.New("logger: invalid log level")

+ func MustStringFormatter(format string) *stringFormatter

+ func NewBackendFormatter(b Backend, f Formatter) *backendFormatter

+ func NewStringFormatter(format string) (*stringFormatter, error)

+ func Redact(s string) string

+ func Reset()

+ func SetFormatter(f Formatter)

+ func SetLevel(level Level, module string)

+ type Backend interface

+ Log func(Level, int, *Record) error

+ type ChannelMemoryBackend struct

+ func NewChannelMemoryBackend(size int) *ChannelMemoryBackend

+ func (b *ChannelMemoryBackend) Flush()

+ func (b *ChannelMemoryBackend) Head() *node

+ func (b *ChannelMemoryBackend) Log(level Level, calldepth int, rec *Record) error

+ func (b *ChannelMemoryBackend) Start()

+ func (b *ChannelMemoryBackend) Stop()

+ type Formatter interface

+ Format func(calldepth int, r *Record, w io.Writer) error

+ var DefaultFormatter Formatter = MustStringFormatter("%{message}")

+ var GlogFormatter Formatter = MustStringFormatter("%{level:.1s}%{time:0102 15:04:05.999999} %{pid} %{shortfile}] %{message}")

+ type Level int

+ const CRITICAL

+ const DEBUG

+ const ERROR

+ const INFO

+ const NOTICE

+ const WARNING

+ func GetLevel(module string) Level

+ func LogLevel(level string) (Level, error)

+ func (p Level) String() string

+ type Leveled interface

+ GetLevel func(string) Level

+ IsEnabledFor func(Level, string) bool

+ SetLevel func(Level, string)

+ type LeveledBackend interface

+ func AddModuleLevel(backend Backend) LeveledBackend

+ func MultiLogger(backends ...Backend) LeveledBackend

+ func SetBackend(backends ...Backend) LeveledBackend

+ type LogBackend struct

+ Color bool

+ Logger *log.Logger

+ func NewLogBackend(out io.Writer, prefix string, flag int) *LogBackend

+ func (b *LogBackend) Log(level Level, calldepth int, rec *Record) error

+ type Logger struct

+ ExtraCalldepth int

+ Module string

+ func GetLogger(module string) (*Logger, error)

+ func MustGetLogger(module string) *Logger

+ func (l *Logger) Critical(args ...interface{})

+ func (l *Logger) Criticalf(format string, args ...interface{})

+ func (l *Logger) Debug(args ...interface{})

+ func (l *Logger) Debugf(format string, args ...interface{})

+ func (l *Logger) Error(args ...interface{})

+ func (l *Logger) Errorf(format string, args ...interface{})

+ func (l *Logger) Fatal(args ...interface{})

+ func (l *Logger) Fatalf(format string, args ...interface{})

+ func (l *Logger) Info(args ...interface{})

+ func (l *Logger) Infof(format string, args ...interface{})

+ func (l *Logger) IsEnabledFor(level Level) bool

+ func (l *Logger) Notice(args ...interface{})

+ func (l *Logger) Noticef(format string, args ...interface{})

+ func (l *Logger) Panic(args ...interface{})

+ func (l *Logger) Panicf(format string, args ...interface{})

+ func (l *Logger) SetBackend(backend LeveledBackend)

+ func (l *Logger) Warning(args ...interface{})

+ func (l *Logger) Warningf(format string, args ...interface{})

+ type MemoryBackend struct

+ func InitForTesting(level Level) *MemoryBackend

+ func NewMemoryBackend(size int) *MemoryBackend

+ func (b *MemoryBackend) Head() *node

+ func (b *MemoryBackend) Log(level Level, calldepth int, rec *Record) error

+ type Record struct

+ Id uint64

+ Level Level

+ Module string

+ Time time.Time

+ func (r *Record) Formatted(calldepth int) string

+ func (r *Record) Message() string

+ type Redactor interface

+ Redacted func() interface{}

+ type SyslogBackend struct — darwin/amd64, js/wasm, linux/amd64

+ Writer *syslog.Writer

+ func NewSyslogBackend(prefix string) (b *SyslogBackend, err error)

+ func NewSyslogBackendPriority(prefix string, priority syslog.Priority) (b *SyslogBackend, err error)

+ func (b *SyslogBackend) Log(level Level, calldepth int, rec *Record) error