opentelemetry docs (#4069)
Signed-off-by: Ruben <ruben.vp8510@gmail.com>
diff --git a/components/camel-opentelemetry/src/main/docs/opentelemetry.adoc b/components/camel-opentelemetry/src/main/docs/opentelemetry.adoc
index 71983d8..30126cf 100644
--- a/components/camel-opentelemetry/src/main/docs/opentelemetry.adoc
+++ b/components/camel-opentelemetry/src/main/docs/opentelemetry.adoc
@@ -14,4 +14,39 @@
Events (spans) are captured for incoming and outgoing messages being sent
to/from Camel.
+== Configuration
+
+The configuration properties for the OpenTelemetry tracer are:
+
+[width="100%",cols="10%,10%,80%",options="header",]
+|=======================================================================
+|Option |Default |Description
+
+|excludePatterns | | Sets exclude pattern(s) that will disable tracing for Camel
+messages that matches the pattern. The content is a Set<String> where the key is a pattern. The pattern
+uses the rules from Intercept.
+|encoding |false| Sets whether the header keys need to be encoded (connector specific) or not. The value is a boolean.
+Dashes need for instances to be encoded for JMS property keys.
+
+|=======================================================================
+
+
+=== Configuration
+
+Include the `camel-opentelemetry` component in your POM, along with any specific dependencies associated with the
+chosen OpenTelemetry compliant Tracer.
+
+To explicitly configure OpenTelemetry support, instantiate the `OpenTelemetryTracer` and initialize the camel
+context. You can optionally specify a `Tracer`, or alternatively it can be implicitly discovered using the
+`Registry`
+
+[source,java]
+--------------------------------------------------------------------------------------------------
+OpenTelemetryTracer otelTracer = new OpenTelemetryTracer();
+// By default it uses the DefaultTracer, but you can override it with a specific OpenTelemetry Tracer implementation.
+otelTracer.setTracer(...);
+// And then initialize the context
+otelTracer.init(camelContext);
+--------------------------------------------------------------------------------------------------
+
include::camel-spring-boot::page$opentelemetry-starter.adoc[]
