tracing

package

v0.0.0-...-3d0596a Latest Latest Go to latest Published: Jun 8, 2017 License: MIT Imports: 11 Imported by: 0

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func ContextWithTraceID(ctx context.Context, id string) context.Context

ContextWithTraceID save trace id in context

func Init(cfg *config.Config) (io.Closer, error)

Init global tracer

func Logger(ctx context.Context) *zap.Logger

Logger return logger with trace id

func TraceIDFromContext(ctx context.Context) string

TraceIDFromContext extract trace id if span started or empty string otherwise

func WithSpan(next http.Handler) http.Handler

WithSpan middleware add tracing span to context and it's id in response header

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