Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

log

package

Go to main page

Versions in this module

v1

v1.2.3

Jan 7, 2021

v1.2.2

Jan 7, 2021

Changes in this version

+ const DefaultLogSeparator

+ const EnvKeyLogSeparator

type Logger

+ func CreateLoggerFromRef(logger Logger, contributionType, ref string) Logger

v1.2.1

Jan 7, 2021

Changes in this version

+ const DebugLevel

+ const DefaultLogDateFormat

+ const DefaultLogFormat

+ const DefaultLogLevel

+ const EnvKeyLogCtx

+ const EnvKeyLogDateFormat

+ const EnvKeyLogFormat

+ const EnvKeyLogLevel

+ const ErrorLevel

+ const FormatConsole

+ const FormatJson

+ const InfoLevel

+ const TraceLevel

+ const WarnLevel

+ func CtxLoggingEnabled() bool

+ func SetLogLevel(logger Logger, level Level)

+ func Sync()

+ type Field = interface

+ func FieldAny(key string, val interface{}) Field

+ func FieldBinary(key string, val []byte) Field

+ func FieldBool(key string, val bool) Field

+ func FieldBools(key string, vals []bool) Field

+ func FieldByteString(key string, val []byte) Field

+ func FieldByteStrings(key string, vals [][]byte) Field

+ func FieldDuration(key string, val time.Duration) Field

+ func FieldDurations(key string, vals []time.Duration) Field

+ func FieldError(err error) Field

+ func FieldErrors(key string, errs []error) Field

+ func FieldFloat32(key string, val float32) Field

+ func FieldFloat32s(key string, vals []float32) Field

+ func FieldFloat64(key string, val float64) Field

+ func FieldFloat64s(key string, vals []float64) Field

+ func FieldInt(key string, val int) Field

+ func FieldInt32(key string, val int32) Field

+ func FieldInt64(key string, val int64) Field

+ func FieldInt64s(key string, vals []int64) Field

+ func FieldInts(key string, vals []int) Field

+ func FieldNamedError(key string, err error) Field

+ func FieldNamespace(key string) Field

+ func FieldObject(key string, val interface{}) Field

+ func FieldSkip() Field

+ func FieldStack(key string) Field

+ func FieldString(key string, val string) Field

+ func FieldStringer(key string, val fmt.Stringer) Field

+ func FieldStrings(key string, vals []string) Field

+ func FieldTime(key string, val time.Time) Field

+ func FieldTimes(key string, vals []time.Time) Field

+ type Format int

+ type Level int

+ func ToLogLevel(lvlStr string) Level

+ type Logger interface

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

+ DebugEnabled func() bool

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

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

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

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

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

+ Structured func() StructuredLogger

+ Trace func(args ...interface{})

+ TraceEnabled func() bool

+ Tracef func(template string, args ...interface{})

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

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

+ func ChildLogger(logger Logger, name string) Logger

+ func ChildLoggerWithFields(logger Logger, fields ...Field) Logger

+ func RootLogger() Logger

+ type StructuredLogger interface

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

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

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

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