Documentation
¶
Index ¶
- Constants
- func UpdateLevelForTags(prm Prm)
- type LogMetrics
- type Logger
- func (l *Logger) Debug(ctx context.Context, msg string, fields ...zap.Field)
- func (l *Logger) Error(ctx context.Context, msg string, fields ...zap.Field)
- func (l *Logger) Info(ctx context.Context, msg string, fields ...zap.Field)
- func (l *Logger) Warn(ctx context.Context, msg string, fields ...zap.Field)
- func (l *Logger) With(fields ...zap.Field) *Logger
- func (l *Logger) WithTag(tag Tag) *Logger
- type Prm
- type Tag
Constants ¶
const ( DestinationUndefined = "" DestinationStdout = "stdout" DestinationJournald = "journald" )
Variables ¶
This section is empty.
Functions ¶
func UpdateLevelForTags ¶ added in v0.45.0
func UpdateLevelForTags(prm Prm)
Types ¶
type LogMetrics ¶ added in v0.38.0
type LogMetrics interface {
Inc(level zapcore.Level, dropped bool)
GetSamplingHook() func(e zapcore.Entry, sd zapcore.SamplingDecision)
}
func NewLogMetrics ¶ added in v0.38.0
func NewLogMetrics(namespace string) LogMetrics
type Logger ¶
type Logger struct {
// contains filtered or unexported fields
}
Logger represents a component for writing messages to log.
func NewLogger ¶
NewLogger constructs a new zap logger instance. Constructing with nil parameters is safe: default values will be used then. Passing non-nil parameters after a successful creation (non-error) allows runtime reconfiguration.
Logger is built from production logging configuration with:
- parameterized level;
- console encoding;
- ISO8601 time encoding.
Logger records a stack trace for all messages at or above fatal level.
func NewLoggerWrapper ¶ added in v0.44.0
type Prm ¶
type Prm struct {
// SamplingHook hook for the zap.Logger
SamplingHook func(e zapcore.Entry, sd zapcore.SamplingDecision)
// PrependTimestamp specifies whether to prepend a timestamp in the log
PrependTimestamp bool
// Options for zap.Logger
Options []zap.Option
// contains filtered or unexported fields
}
Prm groups Logger's parameters. Successful passing non-nil parameters to the NewLogger (if returned error is nil) connects the parameters with the returned Logger. Parameters that have been connected to the Logger support its configuration changing.
See also Logger.Reload, SetLevelString.
func (*Prm) SetDestination ¶ added in v0.38.0
func (*Prm) SetLevelString ¶
SetLevelString sets the minimum logging level. Default is "info".
Returns an error if s is not a string representation of a supporting logging level.
Supports runtime rereading.
type Tag ¶ added in v0.45.0
type Tag uint8
const ( TagMain Tag // main TagMorph // morph TagGrpcSvc // grpcsvc TagIr // ir TagProcessor // processor TagEngine // engine TagBlobovnicza // blobovnicza TagBlobovniczaTree // blobovniczatree TagBlobstor // blobstor TagFSTree // fstree TagGC // gc TagShard // shard TagWriteCache // writecache TagDeleteSvc // deletesvc TagGetSvc // getsvc TagSearchSvc // searchsvc TagSessionSvc // sessionsvc TagTreeSvc // treesvc TagPolicer // policer TagReplicator // replicator )
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