Change CountWordsAcitivy output format due to clashing

Signed-off-by: Matheus Cruz <matheuscruz.dev@gmail.com>

Author: mcruzdev

examples/src/main/java/io/dapr/examples/workflows/README.md

@@ -244,11 +244,11 @@ name: Run Chaining Pattern workflow
 match_order: none
 output_match_mode: substring
 expected_stdout_lines:
-  - 'Activity returned: 2'
-  - 'Activity returned: 9'
-  - 'Activity returned: 21'
+  - 'Activity returned: 2.'
+  - 'Activity returned: 9.'
+  - 'Activity returned: 21.'
   - 'Activity returned: 17'
-  - 'Workflow finished with result: 60'
+  - 'Workflow finished with result: 42.'
 background: true
 sleep: 60
 timeout_seconds: 60
@@ -276,7 +276,7 @@ Now you can see the logs from worker:
 == APP == 2023-11-07 14:52:03,152 {HH:mm:ss.SSS} [main] INFO  i.d.e.w.faninout.CountWordsActivity - Activity returned: 9
 == APP == 2023-11-07 14:52:03,152 {HH:mm:ss.SSS} [main] INFO  i.d.e.w.faninout.CountWordsActivity - Activity finished
 == APP == 2023-11-07 14:52:03,167 {HH:mm:ss.SSS} [main] INFO  i.d.e.w.faninout.CountWordsActivity - Starting Activity: io.dapr.examples.workflows.faninout.CountWordsActivity
-== APP == 2023-11-07 14:52:03,167 {HH:mm:ss.SSS} [main] INFO  i.d.e.w.faninout.CountWordsActivity - Activity returned: 21
+== APP == 2023-11-07 14:52:03,167 {HH:mm:ss.SSS} [main] INFO  i.d.e.w.faninout.CountWordsActivity - Activity returned: 3
 == APP == 2023-11-07 14:52:03,167 {HH:mm:ss.SSS} [main] INFO  i.d.e.w.faninout.CountWordsActivity - Activity finished
 == APP == 2023-11-07 14:52:03,170 {HH:mm:ss.SSS} [main] INFO  i.d.e.w.faninout.CountWordsActivity - Starting Activity: io.dapr.examples.workflows.faninout.CountWordsActivity
 == APP == 2023-11-07 14:52:03,170 {HH:mm:ss.SSS} [main] INFO  i.d.e.w.faninout.CountWordsActivity - Activity returned: 17
@@ -538,4 +538,4 @@ The log from client:
 ```text
 Started a new child-workflow model workflow with instance ID: c2fb9c83-435b-4b55-bdf1-833b39366cfb
 workflow instance with ID: c2fb9c83-435b-4b55-bdf1-833b39366cfb completed with result: !wolfkroW rpaD olleH
-```
+```

examples/src/main/java/io/dapr/examples/workflows/faninout/CountWordsActivity.java

@@ -24,13 +24,13 @@ public class CountWordsActivity implements WorkflowActivity {
   @Override
   public Object run(WorkflowActivityContext ctx) {
     Logger logger = LoggerFactory.getLogger(CountWordsActivity.class);
-    logger.info("Starting Activity: " + ctx.getName());
+    logger.info("Starting Activity: {}", ctx.getName());
 
     String input = ctx.getInput(String.class);
     StringTokenizer tokenizer = new StringTokenizer(input);
     int result = tokenizer.countTokens();
 
-    logger.info("Activity returned: " + result);
+    logger.info("Activity returned: {}.", result);
     logger.info("Activity finished");
 
     return result;