Remove unused log method.

Author: phipag

examples/powertools-examples-core-utilities/sam-bazel/src/main/java/helloworld/App.java

@@ -97,11 +97,6 @@ public APIGatewayProxyResponseEvent handleRequest(final APIGatewayProxyRequestEv
         }
     }
 
-    @Tracing
-    private void log() {
-        log.info("inside threaded logging for function");
-    }
-
     @Tracing(namespace = "getPageContents", captureMode = CaptureMode.DISABLED)
     private String getPageContents(String address) throws IOException {
         URL url = new URL(address);
@@ -110,4 +105,4 @@ private String getPageContents(String address) throws IOException {
             return br.lines().collect(Collectors.joining(System.lineSeparator()));
         }
     }
-}
+}