Merge pull request #9 from virtualidentityag/CARITAS-244-enable-distr…

…ibuted-tracing

feat: enable distributed tracing

pom.xml

@@ -229,6 +229,14 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-actuator</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-tracing-bridge-otel</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>io.opentelemetry</groupId>
+			<artifactId>opentelemetry-exporter-zipkin</artifactId>
+		</dependency>
 
 		<dependency>
 			<groupId>org.sonatype.plexus</groupId>

src/main/resources/application.properties

@@ -3,6 +3,7 @@
 
 # Currently active profile
 spring.profiles.active=@activeSpringProfile@
+spring.application.name=mail-service
 
 # General app settings
 server.port=8080
@@ -77,4 +78,9 @@ management.health.probes.enabled=true
 spring.cache.jcache.config=classpath:ehcache.xml
 
 logging.level.net.sf.ehcache=info
-springdoc.api-docs.enabled=false
+springdoc.api-docs.enabled=false
+
+management.zipkin.tracing.endpoint: http://localhost:9411/api/v2/spans
+management.tracing.enabled: true
+management.tracing.sampling.probability: 1
+logging.pattern.level=%5p [${spring.application.name:},%X{traceId:-},%X{spanId:-}]