Debug logs

Author: mariadb-SergeyZefirov

dmlproc/dmlproc.cpp

@@ -204,6 +204,7 @@ class CleanUpThread
 // This function rolls back any active transactions in case of an abnormal shutdown.
 void rollbackAll(DBRM* dbrm)
 {
+	idblog("rolling back all");
   Oam oam;
 
   // Log a message in info.log
@@ -594,6 +595,7 @@ int ServiceDMLProc::Child()
   //@Bug 1627
   try
   {
+	  idblog("rollback in Child() call");
     rollbackAll(&dbrm);  // Rollback any
   }
   catch (std::exception& e)

dmlproc/dmlprocessor.cpp

@@ -132,6 +132,7 @@ struct CancellationThread
 
       if (bRollback)
       {
+	      idblog("starting rollback in cancellation thread");
         RollbackTransactionProcessor rollbackProcessor(fDbrm);
         SessionManager sessionManager;
         uint64_t uniqueId = fDbrm->getUnique64();