xlog

package module

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Versions in this module

v1

v1.5.0

Jun 26, 2026

v1.4.2

Jun 26, 2026

v1.4.1

Jul 22, 2025

v1.4.0

Sep 2, 2024

Changes in this version

+ var KeyContext = "context"

type Logger

+ SetContext func(ctx context.Context)

v1.3.6

Aug 29, 2024

v1.3.5

Aug 29, 2024

Changes in this version

type Logger

+ func FromContextWithFields(ctx context.Context, fields F) Logger

+ func FromContextWithStd(ctx context.Context) Logger

v1.3.4

Jul 4, 2024

v1.3.3

Jun 26, 2024

Changes in this version

type Output

+ func NewForceConsoleOutputW(w io.Writer) Output

v1.3.2

Jun 26, 2024

v1.3.1

Jun 26, 2024

Changes in this version

type Output

+ func NewForceConsoleOutput() Output

v1.3.0

Jun 25, 2024

Changes in this version

type Config

+ DisableCallerInfo bool

v1.2.0

Feb 17, 2021

Changes in this version

type Logger

+ func GetLogger() Logger

v1.1.0

Jan 22, 2020

Changes in this version

type Logger

+ SetFields func(fields F)

v1.0.2

Nov 7, 2019

v1.0.1

Nov 6, 2019

v1.0.0

Jun 25, 2019

Changes in this version

+ var Discard = OutputFunc(func(fields map[string]interface{}) error { ... })

+ var ErrBufferFull = errors.New("buffer full")

+ var KeyError = "error"

+ var KeyFile = "file"

+ var KeyLevel = "level"

+ var KeyMessage = "message"

+ var KeyTime = "time"

+ var NopLogger = &nop

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

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

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

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

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

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

+ func IDFromContext(ctx context.Context) (xid.ID, bool)

+ func IDFromRequest(r *http.Request) (xid.ID, bool)

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

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

+ func MethodHandler(name string) func(next http.Handler) http.Handler

+ func NewContext(ctx context.Context, l Logger) context.Context

+ func NewHandler(c Config) func(http.Handler) http.Handler

+ func NewSyslogWriter(network, address string, prio syslog.Priority, tag string) io.Writer — darwin/amd64, js/wasm, linux/amd64

+ func RefererHandler(name string) func(next http.Handler) http.Handler

+ func RemoteAddrHandler(name string) func(next http.Handler) http.Handler

+ func RequestHandler(name string) func(next http.Handler) http.Handler

+ func RequestIDHandler(name, headerName string) func(next http.Handler) http.Handler

+ func SetLogger(logger Logger)

+ func URLHandler(name string) func(next http.Handler) http.Handler

+ func UserAgentHandler(name string) func(next http.Handler) http.Handler

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

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

+ type Config struct

+ DisablePooling bool

+ Fields map[string]interface{}

+ Level Level

+ Output Output

+ type F map[string]interface

+ type FilterOutput struct

+ Cond func(fields map[string]interface{}) bool

+ Output Output

+ func (f FilterOutput) Write(fields map[string]interface{}) (err error)

+ type Level int

+ const LevelDebug

+ const LevelError

+ const LevelFatal

+ const LevelInfo

+ const LevelWarn

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

+ func (l *Level) UnmarshalText(text []byte) (err error)

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

+ func (l Level) String() string

+ type LevelOutput struct

+ Debug Output

+ Error Output

+ Fatal Output

+ Info Output

+ Warn Output

+ func (l LevelOutput) Write(fields map[string]interface{}) error

+ type Logger interface

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

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

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

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

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

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

+ GetFields func() F

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

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

+ Output func(calldepth int, s string) error

+ OutputF func(level Level, calldepth int, msg string, fields map[string]interface{}, ...)

+ SetField func(name string, value interface{})

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

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

+ func Copy(l Logger) Logger

+ func FromContext(ctx context.Context) Logger

+ func FromRequest(r *http.Request) Logger

+ func New(c Config) Logger

+ type LoggerCopier interface

+ Copy func() Logger

+ type MultiOutput []Output

+ func (m MultiOutput) Write(fields map[string]interface{}) (err error)

+ type Output interface

+ Write func(fields map[string]interface{}) error

+ func NewConsoleOutput() Output

+ func NewConsoleOutputW(w io.Writer, noTerm Output) Output

+ func NewJSONOutput(w io.Writer) Output

+ func NewLogfmtOutput(w io.Writer) Output

+ func NewLogstashOutput(w io.Writer) Output

+ func NewSyslogOutput(network, address, tag string) Output

+ func NewSyslogOutputFacility(network, address, tag string, facility syslog.Priority) Output

+ func NewTrimFieldsOutput(trimFields []string, maxLen int, o Output) Output

+ func NewTrimOutput(maxLen int, o Output) Output

+ func NewUIDOutput(field string, o Output) Output

+ type OutputChannel struct

+ func NewOutputChannel(o Output) *OutputChannel

+ func NewOutputChannelBuffer(o Output, bufSize int) *OutputChannel

+ func (oc *OutputChannel) Close()

+ func (oc *OutputChannel) Flush()

+ func (oc *OutputChannel) Write(fields map[string]interface{}) (err error)

+ type OutputFunc func(fields map[string]interface{}) error

+ func (of OutputFunc) Write(fields map[string]interface{}) error

+ type RecorderOutput struct

+ Messages []F

+ func (l *RecorderOutput) Reset()

+ func (l *RecorderOutput) Write(fields map[string]interface{}) error

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