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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Middleware ¶
type Middleware interface {
// WrapHandler wraps the given HTTP handler for instrumentation.
WrapHandler(handlerName string, handler http.Handler) http.HandlerFunc
}
Middleware auto instruments net/http HTTP handlers with: * Prometheus metrics + exemplars * Logging * Tracing + propagation
func NewMiddleware ¶
func NewMiddleware(reg prometheus.Registerer, buckets []float64, logger log.Logger, tracer *tracing.Tracer) Middleware
NewMiddleware provides default Middleware. Passing nil as buckets uses the default buckets.
func NewNopMiddleware ¶
func NewNopMiddleware() Middleware
NewNopMiddleware provides a Middleware which does nothing.
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