added conditions for printing schedule logs

application/src/main/java/org/thingsboard/server/actors/ActorSystemContext.java

@@ -298,8 +298,10 @@ public class ActorSystemContext {
     @Scheduled(fixedDelayString = "${js.remote.stats.print_interval_ms}")
     public void printStats() {
         if (statisticsEnabled) {
-            log.info("Rule Engine JS Invoke Stats: requests [{}] responses [{}] failures [{}]",
-                    jsInvokeRequestsCount.getAndSet(0), jsInvokeResponsesCount.getAndSet(0), jsInvokeFailuresCount.getAndSet(0));
+            if (jsInvokeRequestsCount.get() > 0 || jsInvokeResponsesCount.get() > 0 || jsInvokeFailuresCount.get() > 0) {
+                log.info("Rule Engine JS Invoke Stats: requests [{}] responses [{}] failures [{}]",
+                        jsInvokeRequestsCount.getAndSet(0), jsInvokeResponsesCount.getAndSet(0), jsInvokeFailuresCount.getAndSet(0));
+            }
         }
     }
 

dao/src/main/java/org/thingsboard/server/dao/sql/TbSqlBlockingQueue.java

@@ -92,8 +92,10 @@ public class TbSqlBlockingQueue<E> implements TbSqlQueue<E> {
         });
 
         logExecutor.scheduleAtFixedRate(() -> {
-            log.info("[{}] queueSize [{}] totalAdded [{}] totalSaved [{}] totalFailed [{}]",
-                    params.getLogName(), queue.size(), addedCount.getAndSet(0), savedCount.getAndSet(0), failedCount.getAndSet(0));
+            if (queue.size() > 0 || addedCount.get() > 0 || savedCount.get() > 0 || failedCount.get() > 0) {
+                log.info("[{}] queueSize [{}] totalAdded [{}] totalSaved [{}] totalFailed [{}]",
+                        params.getLogName(), queue.size(), addedCount.getAndSet(0), savedCount.getAndSet(0), failedCount.getAndSet(0));
+            }
         }, params.getStatsPrintIntervalMs(), params.getStatsPrintIntervalMs(), TimeUnit.MILLISECONDS);
     }