add requested/allocated batchsize in the log

Author: hmitnflx

mantis-control-plane/mantis-control-plane-server/src/main/java/io/mantisrx/master/resourcecluster/ExecutorStateManagerImpl.java

@@ -512,7 +512,8 @@ private Optional<Map<TaskExecutorID, TaskExecutorState>> findTaskExecutorsFor(Ta
         if (taskExecutors.isPresent() && taskExecutors.get().size() == allocationRequests.size()) {
             return taskExecutors;
         } else {
-            log.warn("Not enough available TEs found for scheduling constraints {}, request: {}", schedulingConstraints, request);
+            log.warn("Not enough available TEs (got: {}, desired: {}) found for scheduling constraints {}, request: {}",
+                taskExecutors.map(Map::size).orElse(0), allocationRequests.size(), schedulingConstraints, request);
 
             // If there are not enough workers with the given spec then add the request the pending ones
             if (!isJobIdAlreadyPending && request.getAllocationRequests().size() > 2) {