Polish

Author: marcingrzejszczak

docs/modules/ROOT/pages/api.adoc

@@ -1,8 +1,8 @@
-== Using Micrometer Tracing Directly
+= Using Micrometer Tracing Directly
 
 In this section, we describe how to use the Micrometer Tracing API to directly create and report spans.
 
-=== Micrometer Tracing Examples
+== Micrometer Tracing Examples
 
 The following example shows the basic operations on a span. Read the comments in the snippet for details:
 
@@ -25,7 +25,7 @@ The following example shows how to create a child span when explicitly knowing w
 include::{include-java}/tracing/TracingApiTests.java[tags=manual_span_joining,indent=0]
 -----
 
-=== Micrometer Tracing Brave Setup
+== Micrometer Tracing Brave Setup
 
 In this subsection, we set up Micrometer Tracing with Brave.
 
@@ -36,7 +36,7 @@ The following example shows how to create a Micrometer Tracing `Tracer` by using
 include::{include-java}/tracing/TracingApiTests.java[tags=brave_setup,indent=0]
 -----
 
-=== Micrometer Tracing OpenTelemetry Setup
+== Micrometer Tracing OpenTelemetry Setup
 
 In this subsection, we set up Micrometer Tracing with OpenTelemetry (OTel).
 
@@ -47,7 +47,7 @@ The following example shows how to create a Micrometer Tracing `Tracer` by using
 include::{include-java}/tracing/TracingApiTests.java[tags=otel_setup,indent=0]
 -----
 
-=== Micrometer Tracing Baggage API
+== Micrometer Tracing Baggage API
 
 Traces connect from application to application by using header propagation. Besides trace identifiers, other properties (called `Baggage`) can also be passed along with the request.
 
@@ -65,7 +65,7 @@ IMPORTANT: For Brave, remember to set up the `PropagationFactory` so that it con
 include::{include-java}/tracing/TracingApiTests.java[tags=baggage_brave_setup,indent=0]
 -----
 
-=== Aspect Oriented Programming
+== Aspect Oriented Programming
 
 Micrometer Tracing contains `@NewSpan`, `@ContinueSpan`, and `@SpanTag` annotations that frameworks can use to create or customize spans for either specific types of methods such as those serving web request endpoints or, more generally, to all methods.
 

docs/modules/ROOT/pages/configuring.adoc

@@ -1,6 +1,6 @@
-== Configuring with Micrometer Observation
+= Configuring with Micrometer Observation
 
-=== Handler Configuration
+== Handler Configuration
 
 // TODO: We need to separately document that Micrometer provides a TimerObservationHandler
 
@@ -36,13 +36,13 @@ It also results in the following trace view in (for example) Zipkin:
 
 image::tracing/zipkin.jpg[Trace Info propagation]
 
-==== Ordered Handler Configuration
+=== Ordered Handler Configuration
 
 Micrometer Tracing comes with multiple `ObservationHandler` implementations.
 To introduce ordering, you can use the `ObservationHandler.AllMatchingCompositeObservationHandler` to run logic for all `ObservationHandler` instances that match the given predicate and `ObservationHandler`. Use `FirstMatchingCompositeObservationHandler` to run logic only for the first `ObservationHandler` that matches the predicate.
 The former can group handlers and the latter can be chosen to (for example) run only one matching `TracingObservationHandler`.
 
-=== Context Propagation with Micrometer Tracing
+== Context Propagation with Micrometer Tracing
 
 To make https://docs.micrometer.io/context-propagation/reference/[Context Propagation] work with Micrometer Tracing, you need to manually register the proper `ThreadLocalAccessor`, as follows:
 
@@ -66,7 +66,7 @@ include::{include-integration-tests}/src/test/java/io/micrometer/tracing/test/co
 include::{include-integration-tests}/src/test/java/io/micrometer/tracing/test/contextpropagation/AbstractObservationAwareSpanThreadLocalAccessorTests.java[tags=docs,indent=0]
 -----
 
-=== Exemplars
+== Exemplars
 
 To add support for https://grafana.com/docs/grafana/latest/fundamentals/exemplars/[exemplars] instead of using the `DefaultMeterObservationHandler` you should use the `TracingAwareMeterObservationHandler`, as follows:
 

docs/modules/ROOT/pages/glossary.adoc

@@ -1,4 +1,4 @@
-== Glossary
+= Glossary
 
 Micrometer Tracing contains a core module with an instrumentation https://en.wikipedia.org/wiki/Service_provider_interface[SPI], a set of modules containing bridges to various tracers, a set of modules containing dedicated span reporting mechanisms, and a test kit.
 You need to understand the following definitions for distributed tracing:

docs/modules/ROOT/pages/reporters.adoc

@@ -1,11 +1,11 @@
-== Supported Reporters
+= Supported Reporters
 
 Micrometer Tracing supports directly the following Reporters.
 
 * https://tanzu.vmware.com/observability[*Tanzu Observability by Wavefront*]
 * https://zipkin.io[*OpenZipkin Zipkin*]
 
-=== Installing
+== Installing
 
 The following example shows the required dependency in Gradle (assuming that Micrometer Tracing BOM has been added):
 

docs/modules/ROOT/pages/testing.adoc

@@ -1,4 +1,4 @@
-== Testing
+= Testing
 
 Micrometer Tracing includes the `micrometer-tracing-test` and `micrometer-tracing-integration-test` modules.
 
@@ -15,7 +15,7 @@ It:
 ** Sets it up with OpenZipkin Zipkin Exporter
 * Runs all the combinations above against the user code and running infrastructure
 
-=== Installing
+== Installing
 
 The following example shows the required dependency in Gradle (assuming that Micrometer Tracing BOM has been added):
 
@@ -41,7 +41,7 @@ The following example shows the required dependency in Maven (assuming that Micr
 </dependency>
 -----
 
-=== Running Tracing Unit Tests
+== Running Tracing Unit Tests
 
 To run unit tests of your custom handler, you may want to use the `SimpleTracer` test `Tracer` implementation. Let's assume the following custom `TracingObservationHandler`:
 
@@ -57,7 +57,7 @@ To verify whether the spans got properly created we can use the `SimpleTracer`,
 include::{include-java}/tracing/TracingTestingTests.java[tags=handler_test,indent=0]
 -----
 
-=== Running integration tests
+== Running integration tests
 
 The following example shows how you can run your code to test your integrations:
 

docs/modules/ROOT/pages/tracers.adoc

@@ -1,11 +1,11 @@
-== Supported Tracers
+= Supported Tracers
 
 Micrometer Tracing supports the following Tracers.
 
 * https://github.com/openzipkin/brave[*OpenZipkin Brave*]
 * https://opentelemetry.io/[*OpenTelemetry*]
 
-=== Installing
+== Installing
 
 The following example shows the required dependency in Gradle (assuming that the Micrometer Tracing BOM has been added):