logger

Sep 19, 2025

Changes in this version

type Formatter

+ AppendBeginMarker func(buf *bytes.Buffer)

+ AppendLineBreak func(buf *bytes.Buffer)

May 21, 2024

Changes in this version

type Level

+ const Trace

type Logger

+ func (l *Logger) Trace(msg string, ctx ...Field)

Jul 12, 2022

Changes in this version

+ const TimeFormatISO8601

+ const TimeFormatUnix

+ var TimeFormat = TimeFormatUnix

Aug 19, 2021

Changes in this version

type Logger

+ func (l *Logger) Writer(lvl Level) io.Writer

May 26, 2021

Changes in this version

+ const TimestampKey

type Logger

+ func (l *Logger) WithTimestamp() (cancel func())

May 14, 2021

Changes in this version

+ const LevelKey

+ const MessageKey

+ type Event struct

+ func (e *Event) AppendBool(k string, b bool)

+ func (e *Event) AppendBytes(k string, p []byte)

+ func (e *Event) AppendDuration(k string, d time.Duration)

+ func (e *Event) AppendFloat(k string, f float64)

+ func (e *Event) AppendInt(k string, i int64)

+ func (e *Event) AppendInterface(k string, v interface{})

+ func (e *Event) AppendInts(k string, a []int)

+ func (e *Event) AppendString(k, s string)

+ func (e *Event) AppendStrings(k string, s []string)

+ func (e *Event) AppendTime(k string, d time.Time)

+ func (e *Event) AppendUint(k string, i uint64)

+ type Field func(*Event)

+ type Formatter interface

+ AppendArrayEnd func(buf *bytes.Buffer)

+ AppendArraySep func(buf *bytes.Buffer)

+ AppendArrayStart func(buf *bytes.Buffer)

+ AppendBool func(buf *bytes.Buffer, b bool)

+ AppendDuration func(buf *bytes.Buffer, d time.Duration)

+ AppendEndMarker func(buf *bytes.Buffer)

+ AppendFloat func(buf *bytes.Buffer, f float64)

+ AppendInt func(buf *bytes.Buffer, i int64)

+ AppendInterface func(buf *bytes.Buffer, v interface{})

+ AppendKey func(buf *bytes.Buffer, key string)

+ AppendString func(buf *bytes.Buffer, s string)

+ AppendTime func(buf *bytes.Buffer, t time.Time)

+ AppendUint func(buf *bytes.Buffer, i uint64)

+ WriteMessage func(buf *bytes.Buffer, time int64, lvl Level, msg string)

+ func ConsoleFormat() Formatter

+ func JSONFormat() Formatter

+ func LogfmtFormat() Formatter

+ type Level int

+ const Crit

+ const Debug

+ const Disabled

+ const Error

+ const Info

+ const Warn

+ func LevelFromString(lvl string) (Level, error)

+ func (l Level) String() string

+ type Logger interface

+ Crit func(msg string, ctx ...Field)

+ Debug func(msg string, ctx ...Field)

+ Error func(msg string, ctx ...Field)

+ Info func(msg string, ctx ...Field)

+ Warn func(msg string, ctx ...Field)

+ With func(ctx ...Field) Logger

+ func New(w io.Writer, fmtr Formatter, lvl Level) Logger

+ type SyncWriter struct

+ func NewSyncWriter(w io.Writer) *SyncWriter

+ func (w *SyncWriter) Write(p []byte) (n int, err error)