Revert "SERVER-21663 FSM logging improvements"

This reverts commit 15a8e02d7be2f01f80cd7fa9d387e6d177ccb214.

1 files changed, 4 insertions, 3 deletions

diff --git a/jstests/concurrency/fsm_libs/runner.js b/jstests/concurrency/fsm_libs/runner.js
index 49cf37b8ac4..5b53bfb0979 100644
--- a/jstests/concurrency/fsm_libs/runner.js
+++ b/jstests/concurrency/fsm_libs/runner.js
@@ -464,7 +464,7 @@ var runner = (function() {
                 var startTime = new Date(); // Initialize in case setupWorkload fails below
                 var endTime, totalTime;
 
-                jsTest.log('Workload(s) started: ' + workloads.join(' '));
+                jsTest.log(workloads.join('\n'));
 
                 prepareCollections(workloads, context, cluster, clusterOptions, executionOptions);
 
@@ -501,8 +501,9 @@ var runner = (function() {
                     });
 
                     totalTime = endTime.getTime() - startTime.getTime();
-                    jsTest.log('Workload(s) completed in ' + totalTime + ' ms: ' +
-                                workloads.join(' '));
+                    if (!executionMode.parallel && !executionMode.composed) {
+                        jsTest.log(workloads[0] + ': Workload completed in ' + totalTime + ' ms');
+                    }
                 }
 
                 // Only drop the collections/databases if all the workloads ran successfully