Add Graylog configuration to Helm chart

Author: Alexj9837

helm/numtracker/templates/statefulset.yaml

@@ -47,6 +47,12 @@ spec:
             - name: NUMTRACKER_TRACING_LEVEL
               value: {{ .Values.numtracker.tracing.level }}
             {{- end }}
+            {{- if .Values.numtracker.graylog.enabled }}
+            - name: NUMTRACKER_GRAYLOG
+              value: {{ .Values.numtracker.graylog.host }}
+            - name: NUMTRACKER_GRAYLOG_LOG_LEVEL
+              value: {{ .Values.numtracker.graylog.level }}
+            {{- end }}
             {{- if .Values.numtracker.auth.enabled }}
             - name: NUMTRACKER_AUTH_HOST
               value: {{ .Values.numtracker.auth.host }}

helm/numtracker/values.yaml

@@ -24,6 +24,10 @@ numtracker:
     enabled: false
     level: DEBUG
     # host: OTEL compatible host
+  graylog:
+    enabled: true
+    level: INFO
+    # host: DAQ Graylog GELF TCP input eg. tcp://graylog-log-target.diamond.ac.uk:12231
   auth:
     enabled: false
     # host: OPA instance