log_queue.diff

diff --git a/src/server/database/Database/DatabaseWorkerPool.cpp b/src/server/database/Database/DatabaseWorkerPool.cpp
index dca4ade225..3ccedb9831 100644
--- a/src/server/database/Database/DatabaseWorkerPool.cpp
+++ b/src/server/database/Database/DatabaseWorkerPool.cpp
@@ -431,6 +431,14 @@ unsigned long DatabaseWorkerPool<T>::EscapeString(char* to, char const* from, un
 template <class T>
 void DatabaseWorkerPool<T>::Enqueue(SQLOperation* op)
 {
+#ifdef TRINITY_DEBUG
+    if (_queue->Size() > 250)
+    {
+        std::ostringstream ss;
+        ss << boost::stacktrace::stacktrace();
+        TC_LOG_WARN("sql.performances", "HUGE QUEUE at:\n{}", ss.str());
+    }
+#endif
     _queue->Push(op);
 }