spanlogger

Documentation

Index

• Constants
• type SpanLogger
  • func FromContext(ctx context.Context) *SpanLogger
  • func FromContextWithFallback(ctx context.Context, fallback log.Logger) *SpanLogger
  • func New(ctx context.Context, method string, kvps ...interface{}) (*SpanLogger, context.Context)
  • func NewWithLogger(ctx context.Context, logger log.Logger, method string, kvps ...interface{}) (*SpanLogger, context.Context)

Constants

const (
	// TenantIDsTagName is the tenant IDs tag name.
	TenantIDsTagName = spanlogger.TenantIDsTagName
)

Types

type SpanLogger

type SpanLogger = spanlogger.SpanLogger

SpanLogger unifies tracing and logging, to reduce repetition.

func FromContext

func FromContext(ctx context.Context) *SpanLogger

FromContext returns a SpanLogger using the current parent span. If there is no parent span, the SpanLogger will only log to the logger within the context. If the context doesn't have a logger, the fallback logger is used.

func FromContextWithFallback

func FromContextWithFallback(ctx context.Context, fallback log.Logger) *SpanLogger

FromContextWithFallback returns a span logger using the current parent span. IF there is no parent span, the SpanLogger will only log to the logger within the context. If the context doesn't have a logger, the fallback logger is used.

func New

func New(ctx context.Context, method string, kvps ...interface{}) (*SpanLogger, context.Context)

New makes a new SpanLogger with a log.Logger to send logs to. The provided context will have the logger attached to it and can be retrieved with FromContext.

func NewWithLogger

func NewWithLogger(ctx context.Context, logger log.Logger, method string, kvps ...interface{}) (*SpanLogger, context.Context)

NewWithLogger is like New but allows to pass a logger.