feat: configure logging and add OpenTelemetry support

modules/core/build.gradle.kts

@@ -66,7 +66,10 @@ dependencies {
     implementation("io.quarkus:quarkus-smallrye-fault-tolerance")
     implementation("io.quarkus:quarkus-smallrye-jwt")
     implementation("io.quarkus:quarkus-smallrye-health")
+    implementation("io.quarkus:quarkus-logging-json")
     implementation("io.quarkus:quarkus-micrometer")
+    implementation("io.quarkus:quarkus-micrometer-registry-prometheus")
+    implementation("io.quarkus:quarkus-opentelemetry")
     implementation("io.quarkus:quarkus-arc")
     implementation("io.quarkus:quarkus-websockets-next")
 

modules/core/src/main/resources/application.yml

@@ -73,6 +73,14 @@ nowchess:
         url: http://localhost:8085
 
 "%deployed":
+  quarkus:
+    log:
+      console:
+        json: true
+    otel:
+      exporter:
+        otlp:
+          endpoint: ${OTEL_EXPORTER_OTLP_ENDPOINT:http://localhost:4317}
   mp:
     jwt:
       verify: