Fix traces to logs config

Author: rafed-bs23

Diff for: grafana/dashboard.yaml

@@ -34,7 +34,9 @@ datasources:
       httpMethod: GET
       tracesToLogs:
         datasourceUid: my-loki
-        tags: ['job', 'instance', 'pod', 'namespace', 'app']
+        tags: []
+        mappedTags: [{ key: 'service.name', value: 'app' }]
+        mapTagNamesEnabled: true
 
   # - name: tempo
   #   type: tempo

Diff for: webapp/app/views.py

@@ -13,8 +13,10 @@ def index(request):
 
 def service(request):
 
+    logger.error("Log1 on Webapp!")
+
     with tracer.start_as_current_span("API call") as span:
-        logger.error("Log on Webapp!")
+        logger.error("Log2 on Webapp!")
 
         time.sleep(0.3)
         r = requests.get("http://webapi:8001/add")