golog

Aug 24, 2025

Changes in this version

type Logger

+ func (l *Logger) ChildCount() int

+ func (l *Logger) ClearChildren()

+ func (l *Logger) ListChildKeys() []any

+ func (l *Logger) RemoveChild(key any) bool

Oct 29, 2022

Changes in this version

+ var GetNameForLevel = func(level Level) string

+ var Now func() time.Time = time.Now

Sep 6, 2020

Changes in this version

+ type Formatter interface

+ Format func(dest io.Writer, log *Log) bool

+ Options func(opts ...interface{}) Formatter

+ String func() string

+ type JSONFormatter struct

+ Indent string

+ func (f *JSONFormatter) Format(dest io.Writer, log *Log) bool

+ func (f *JSONFormatter) Options(opts ...interface{}) Formatter

+ func (f *JSONFormatter) String() string

type Logger

+ LevelFormatter map[Level]Formatter

+ func RegisterFormatter(f Formatter) *Logger

+ func SetFormat(formatter string, opts ...interface{}) *Logger

+ func SetLevelFormat(levelName string, formatter string, opts ...interface{}) *Logger

+ func (l *Logger) RegisterFormatter(f Formatter) *Logger

+ func (l *Logger) SetFormat(formatter string, opts ...interface{}) *Logger

+ func (l *Logger) SetLevelFormat(levelName string, formatter string, opts ...interface{}) *Logger

Sep 6, 2020

Changes in this version

+ func GetLevelOutput(levelName string) io.Writer

type Handler

+ func JSON(indent string) Handler

type Level

+ func (l Level) String() string

type Logger

+ func (l *Logger) GetLevelOutput(levelName string) io.Writer

Sep 6, 2020

Changes in this version

type Logger

+ LevelOutput map[Level]io.Writer

+ func LastChild() *Logger

+ func SetLevelOutput(levelName string, w io.Writer) *Logger

+ func (l *Logger) LastChild() *Logger

+ func (l *Logger) SetLevelOutput(levelName string, w io.Writer) *Logger

Aug 15, 2020

Changes in this version

type Logger

+ func SetChildPrefix(s string) *Logger

+ func (l *Logger) SetChildPrefix(prefix string) *Logger

Jun 9, 2020

Changes in this version

type Logger

+ StacktraceLimit int

+ func SetStacktraceLimit(limit int) *Logger

+ func (l *Logger) SetStacktraceLimit(limit int) *Logger

Jun 6, 2020

Changes in this version

+ type Fields map[string]interface

+ type Frame struct

+ Function string

+ Source string

+ func GetStacktrace() (callerFrames []Frame)

+ func (f Frame) String() string

type Level

+ func (l Level) MarshalJSON() ([]byte, error)

type Log

+ Fields Fields

+ Stacktrace []Frame

+ Timestamp int64

May 17, 2020

Changes in this version

type Logger

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

Apr 27, 2020

Changes in this version

type LevelMetadata

+ ColorCode int

+ Style []pio.RichOption

+ Title string

Oct 16, 2019

Changes in this version

+ const Version

+ var DebugText = Levels[DebugLevel].SetText

+ var Default = New()

+ var ErrorText = Levels[ErrorLevel].SetText

+ var GetTextForLevel = func(level Level, enableColor bool) string

+ var InfoText = Levels[InfoLevel].SetText

+ var Levels = map[Level]*LevelMetadata

+ var NopOutput = pio.NopOutput()

+ var WarnText = Levels[WarnLevel].SetText

+ func AddOutput(writers ...io.Writer)

+ func Debug(v ...interface{})

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

+ func Error(v ...interface{})

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

+ func Fatal(v ...interface{})

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

+ func Handle(handler Handler)

+ func Hijack(hijacker func(ctx *pio.Ctx))

+ func Info(v ...interface{})

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

+ func Install(logger ExternalLogger)

+ func InstallStd(logger StdLogger)

+ func Logf(level Level, format string, args ...interface{})

+ func NewLine(newLineChar string)

+ func Print(v ...interface{})

+ func Println(v ...interface{})

+ func Reset()

+ func Scan(r io.Reader) (cancel func())

+ func SetLevel(levelName string)

+ func SetOutput(w io.Writer)

+ func SetTimeFormat(s string)

+ func Warn(v ...interface{})

+ func Warnf(format string, args ...interface{})

+ type ExternalLogger interface

+ Debug func(...interface{})

+ Error func(...interface{})

+ Info func(...interface{})

+ Print func(...interface{})

+ Println func(...interface{})

+ Warn func(...interface{})

+ type Handler func(value *Log) (handled bool)

+ type Level uint32

+ const DebugLevel

+ const DisableLevel

+ const ErrorLevel

+ const FatalLevel

+ const InfoLevel

+ const WarnLevel

+ func ParseLevel(levelName string) Level

+ type LevelMetadata struct

+ AlternativeNames []string

+ ColorfulText string

+ Name string

+ RawText string

+ func (m *LevelMetadata) SetText(newRawText string, newColorfulText string)

+ func (m *LevelMetadata) Text(enableColor bool) string

+ type Log struct

+ Level Level

+ Logger *Logger

+ Message string

+ NewLine bool

+ Time time.Time

+ func (l Log) FormatTime() string

+ type Logger struct

+ Level Level

+ NewLine bool

+ Prefix []byte

+ Printer *pio.Printer

+ TimeFormat string

+ func Child(name string) *Logger

+ func New() *Logger

+ func SetPrefix(s string) *Logger

+ func (l *Logger) AddOutput(writers ...io.Writer) *Logger

+ func (l *Logger) Child(name string) *Logger

+ func (l *Logger) Clone() *Logger

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

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

+ func (l *Logger) DisableNewLine() *Logger

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

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

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

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

+ func (l *Logger) Handle(handler Handler)

+ func (l *Logger) Hijack(hijacker func(ctx *pio.Ctx))

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

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

+ func (l *Logger) Install(logger ExternalLogger)

+ func (l *Logger) InstallStd(logger StdLogger)

+ func (l *Logger) Log(level Level, v ...interface{})

+ func (l *Logger) Logf(level Level, format string, args ...interface{})

+ func (l *Logger) Print(v ...interface{})

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

+ func (l *Logger) Println(v ...interface{})

+ func (l *Logger) Scan(r io.Reader) (cancel func())

+ func (l *Logger) SetLevel(levelName string) *Logger

+ func (l *Logger) SetOutput(w io.Writer) *Logger

+ func (l *Logger) SetPrefix(s string) *Logger

+ func (l *Logger) SetTimeFormat(s string) *Logger

+ func (l *Logger) Warn(v ...interface{})

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

+ type StdLogger interface

+ Print func(v ...interface{})

+ Printf func(format string, v ...interface{})

+ Println func(v ...interface{})