log

Mar 14, 2026

Changes in this version

type Entry

+ func (e Entry) Timestamp() time.Time

Mar 14, 2026

Changes in this version

type Loggee

+ func (l *Loggee) LogWithOffset(offset int, entry *Entry) error

Mar 13, 2026

Changes in this version

+ func LibraryLog(severity *Severity, sender, message string, meta map[string]any)

+ func SetLibraryLogLevel(severity *Severity)

+ func SetLibraryLogger(logger *Loggee)

+ type BackendEntry struct

+ Backend Backend

+ Config *BackendConfig

type Entry

+ Meta map[string]any

type Loggee

+ func (l *Loggee) AddBackendWithConfig(backend Backend, cfg BackendConfig)

type LoggerConfig

+ Gate uint

type LoggerDefinition

+ BackendEntries []BackendEntry

type Severity

+ func ParseSeverity(name string) (*Severity, bool)

Mar 13, 2026

Changes in this version

+ var CRITICAL = Severity

+ var ErrLoggerClosed = errors.New("log: logger is shut down")

+ var ErrLoggerNameDuplicate = errors.New("log: duplicate logger name")

+ var ErrLoggerNameEmpty = errors.New("log: logger name cannot be empty")

+ func BackendCaller() (string, string, int, bool)

+ func ZeroLog(severity *Severity, message string, fields map[string]any)

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

type Backend

+ Configure func(cfg BackendConfig)

+ type BackendConfig struct

+ IncludeFile bool

+ IncludeLine bool

+ IncludePackage bool

+ IncludeTimestamp bool

+ func DefaultBackendConfig() BackendConfig

+ type CallerInfo struct

+ File string

+ Line int

+ Package string

type CommonBackend

+ Config BackendConfig

+ func (back *CommonBackend) Configure(cfg BackendConfig)

+ func (back *CommonBackend) EnsureConfig()

type Entry

+ CustomData map[string]any

+ File string

+ Line int

+ Package string

type Loggee

+ func NewLoggee(cfg LoggerConfig, backends ...Backend) *Loggee

+ type LoggerConfig struct

+ Backend BackendConfig

+ CallerSkip int

+ Name string

+ QueueSize int

+ type LoggerDefinition struct

+ Backends []Backend

+ Config LoggerConfig

+ type LoggingSystemConfig struct

+ Loggers []LoggerDefinition

+ func (cfg LoggingSystemConfig) Build() (map[string]*Loggee, error)

+ type ZeroLogWriter struct

Oct 3, 2023

Changes in this version

+ type Backend interface

+ NotifyAboutSender func(sender string)

+ NotifyAboutSeverity func(severity *Severity)

+ SetGate func(gate uint)

+ Shutdown func()

+ Write func(entry *Entry) error

+ type CommonBackend struct

+ Gate uint

+ func (back *CommonBackend) SetGate(gate uint)

+ type Entry struct

+ Message string

+ Sender string

+ Severity *Severity

+ Time time.Time

+ type Loggee struct

+ func (l *Loggee) AddBackend(backend Backend)

+ func (l *Loggee) Log(entry *Entry) error

+ func (l *Loggee) NotifyAboutDefaults()

+ func (l *Loggee) NotifyAboutSenders(senders ...string)

+ func (l *Loggee) NotifyAboutSeverities(severities ...*Severity)

+ func (l *Loggee) SetGate(gate uint)

+ func (l *Loggee) Shutdown()

+ type Severity struct

+ Fatal bool

+ Index uint

+ Representation string

+ var DEBUG Severity = Severity{ ... }

+ var ERROR Severity = Severity{ ... }

+ var INFO Severity = Severity{ ... }

+ var TRACE Severity = Severity{ ... }

+ var WARNING Severity = Severity{ ... }

+ func (severity *Severity) Announce(back Backend)