Fix logging to capture jobControlId

### What changes are proposed in this pull request?

Alluxio/Community#643
Fix logging to capture jobControlId

### Why are the changes needed?

this will help in getting jobControlId in the logs, and will help in
getting status information about the job

### Does this PR introduce any user facing changes?

its just log level changes

pr-link: Alluxio#16780
change-id: cid-551cf01210bb24d39239199adeb398201f67c184

job/server/src/main/java/alluxio/master/job/tracker/CmdJobTracker.java

@@ -114,7 +114,8 @@ private void runDistributedCommand(CmdConfig cmdConfig, long jobControlId)
         MigrateCliConfig migrateCliConfig = (MigrateCliConfig) cmdConfig;
         AlluxioURI srcPath = new AlluxioURI(migrateCliConfig.getSource());
         AlluxioURI dstPath = new AlluxioURI(migrateCliConfig.getDestination());
-        LOG.info("run a dist cp command, cmd config is " + cmdConfig);
+        LOG.info("run a dist cp command, job control id: {}, cmd config: {}",
+            jobControlId, cmdConfig);
         cmdInfo = mMigrateCliRunner.runDistCp(srcPath, dstPath,
             migrateCliConfig.getOverWrite(), migrateCliConfig.getBatchSize(),
             jobControlId);