WIP

Author: Watson1978

example/README.md

@@ -12,13 +12,13 @@ The telemetry data have been provided by js application in `app` directory.
 
 ```mermaid
 flowchart LR
-    A[app/metrics.js] -->|metric data / otlp| C[Fluentd]
+    A[app/metrics.js] -->|app metric data / otlp| C[Fluentd]
     B[app/tracing.js] -->|trace data / otlp| C[Fluentd]
-    C[Fluentd] -->|metric data / otlp| D[Otel Collector]
+    C[Fluentd] -->|app metric data / otlp| D[Otel Collector]
     C[Fluentd] -->|trace data / otlp| F[Jaeger]
     C[Fluentd] -->|sample log / Fluentd Forward Protocol| D[Otel Collector]
     C[Fluentd] -->|Fluentd metric data / otlp| D[Otel Collector]
-    D[Otel Collector] -->|metric data| E[Prometheus / Grafana]
+    D[Otel Collector] -->|app metric data and Fluentd metric data | E[Prometheus / Grafana]
     D[Otel Collector] -->|sample log| G[Elasticsearch / Kibana]
 ```