tracing

Sep 9, 2025

Changes in this version

+ func Attributes(options ...KeyValueOption) []attribute.KeyValue

+ func NewTracerProvider(ctx context.Context, propagator propagation.TextMapPropagator, ...) (*sdktrace.TracerProvider, error)

+ func TextMapPropagator() propagation.TextMapPropagator

+ func TracerProviderOptions(ctx context.Context, options ...TracerProviderOption) ([]sdktrace.TracerProviderOption, error)

+ func Value(ctx context.Context) interface

+ func WithContext(ctx context.Context, tr Tracing) context.Context

+ type KeyValueOption func(attrs []attribute.KeyValue) []attribute.KeyValue

+ func WithServiceName(name string) KeyValueOption

+ func WithVersion(version string) KeyValueOption

+ type LogFunc func(ctx context.Context, event *zerolog.Event) *zerolog.Event

type Option

+ func LogOption(f1 LogFunc, f ...LogFunc) Option

+ type TracerBuilder struct

+ Options []sdktrace.TracerProviderOption

+ Propagator propagation.TextMapPropagator

+ func NewTracer() *TracerBuilder

+ func (b *TracerBuilder) Build(ctx context.Context) (*sdktrace.TracerProvider, error)

+ func (b *TracerBuilder) WithOptions(opts ...sdktrace.TracerProviderOption) *TracerBuilder

+ func (b *TracerBuilder) WithPropagator(propagator propagation.TextMapPropagator) *TracerBuilder

+ type TracerProviderOption func(ctx context.Context) (sdktrace.TracerProviderOption, error)

+ func WithGrpcExporter(opts ...otlptracegrpc.Option) TracerProviderOption

+ func WithHttpExporter(opts ...otlptracehttp.Option) TracerProviderOption

+ func WithResource(attrs ...attribute.KeyValue) TracerProviderOption

+ func WithSampler(fractions ...float64) TracerProviderOption

Apr 15, 2025

Changes in this version

+ type IpHeader func(req *http.Request) (string, bool)

+ func FixedIp(ip string) IpHeader

+ func Forwarded() IpHeader

+ func RemoteAddr() IpHeader

+ func XEnvoyExternalAddress() IpHeader

+ func XForwardedFor() IpHeader

+ func XRealIp() IpHeader

+ type IpHeaders []IpHeader

+ func DefaultIpHeaders() IpHeaders

+ func (h IpHeaders) Append(header IpHeader) IpHeaders

+ func (h IpHeaders) Get(req *http.Request) (string, bool)

+ func (h IpHeaders) Prepend(header IpHeader) IpHeaders

+ type Option func()

+ func ServiceName(name string) Option

+ func TraceOption(f1 TraceFunc, f ...TraceFunc) Option

+ func WithIpHeaders(keys ...IpHeader) Option

Oct 22, 2022

Changes in this version

+ var Service string

+ func ClientIP(req *http.Request) (clientIP string)

+ func Key() interface

+ func Setup(f TraceFunc)

+ func With(ctx context.Context, req *http.Request, f NewFunc) context.Context

+ func WithTrace(ctx context.Context, event *zerolog.Event) *zerolog.Event

+ type NewFunc func(ctx context.Context, req *http.Request) Tracing

+ type TraceFunc func(ctx context.Context, event *zerolog.Event) *zerolog.Event

+ type Tracing interface

+ Dump func(ctx context.Context, log *zerolog.Event) *zerolog.Event

+ WithTrace func(ctx context.Context, event *zerolog.Event) *zerolog.Event