[EXAMPLE] update collector example with debug exporter (#3049)

The logging exporter was renamed debug in 2023, the logging exporter will be removed in the near future, updating the example accordingly.

Co-authored-by: Marc Alff <[email protected]>

Author: codeboten

examples/otlp/opentelemetry-collector-config/config.dev.yaml

@@ -2,8 +2,8 @@
 # SPDX-License-Identifier: Apache-2.0
 
 exporters:
-  logging:
-    loglevel: DEBUG
+  debug:
+    verbosity: debug
 receivers:
   otlp:
     protocols:
@@ -17,14 +17,14 @@ service:
       receivers:
       - otlp
       exporters:
-      - logging
+      - debug
     logs:
       receivers:
       - otlp
       exporters:
-      - logging
+      - debug
     metrics:
       receivers:
       - otlp
       exporters:
-      - logging
+      - debug