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Fix extraction for zipkin tracing

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This commit is contained in:
José Carlos Chávez 2019-12-02 14:18:08 +01:00 • committed by Traefiker Bot
parent 2af8589afd
commit 78097b96c9
5 changed files with 9 additions and 30 deletions
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6
pkg/middlewares/tracing/entrypoint.go
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@ -34,7 +34,11 @@ type entryPointMiddleware struct {
}
func (e *entryPointMiddleware) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
spanCtx, _ := e.Extract(opentracing.HTTPHeaders, tracing.HTTPHeadersCarrier(req.Header))
spanCtx, err := e.Extract(opentracing.HTTPHeaders, opentracing.HTTPHeadersCarrier(req.Header))
if err != nil {
log.FromContext(middlewares.GetLoggerCtx(req.Context(), "tracing", entryPointTypeName)).
Debugf("Failed to extract the context: %v", err)
}
span, req, finish := e.StartSpanf(req, ext.SpanKindRPCServerEnum, "EntryPoint", []string{e.entryPoint, req.Host}, " ", ext.RPCServerOption(spanCtx))
defer finish()