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-rw-r--r--plugin/trace/README.md5
-rw-r--r--plugin/trace/trace.go3
2 files changed, 7 insertions, 1 deletions
diff --git a/plugin/trace/README.md b/plugin/trace/README.md
index 31e74ea71..3c36f0b86 100644
--- a/plugin/trace/README.md
+++ b/plugin/trace/README.md
@@ -7,6 +7,7 @@
## Description
With *trace* you enable OpenTracing of how a request flows through CoreDNS.
+Enable *debug* plugin to get logs from the trace plugin.
## Syntax
@@ -84,3 +85,7 @@ trace tracinghost:9411 {
client_server
}
~~~
+
+## Also See
+
+See the *debug* plugin for more information about debug logging.
diff --git a/plugin/trace/trace.go b/plugin/trace/trace.go
index 63b2248fd..84076126a 100644
--- a/plugin/trace/trace.go
+++ b/plugin/trace/trace.go
@@ -10,6 +10,7 @@ import (
"github.com/coredns/coredns/plugin"
"github.com/coredns/coredns/plugin/metrics"
"github.com/coredns/coredns/plugin/pkg/dnstest"
+ "github.com/coredns/coredns/plugin/pkg/log"
"github.com/coredns/coredns/plugin/pkg/rcode"
_ "github.com/coredns/coredns/plugin/pkg/trace" // Plugin the trace package.
"github.com/coredns/coredns/request"
@@ -52,7 +53,7 @@ func (t *trace) OnStartup() error {
case "zipkin":
err = t.setupZipkin()
case "datadog":
- tracer := opentracer.New(tracer.WithAgentAddr(t.Endpoint), tracer.WithServiceName(t.serviceName), tracer.WithDebugMode(true))
+ tracer := opentracer.New(tracer.WithAgentAddr(t.Endpoint), tracer.WithServiceName(t.serviceName), tracer.WithDebugMode(log.D.Value()))
t.tracer = tracer
default:
err = fmt.Errorf("unknown endpoint type: %s", t.EndpointType)