From 9c27beef9d77970473a0a3e437a183dfb652a6af Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Wed, 4 May 2016 15:37:26 +0200
Subject: [PATCH] http: Add log message when work queue is full

More useful error reporting.
---
 src/httpserver.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/httpserver.cpp b/src/httpserver.cpp
index 604bd67dd..9d33aadeb 100644
--- a/src/httpserver.cpp
+++ b/src/httpserver.cpp
@@ -286,8 +286,10 @@ static void http_request_cb(struct evhttp_request* req, void* arg)
         assert(workQueue);
         if (workQueue->Enqueue(item.get()))
             item.release(); /* if true, queue took ownership */
-        else
+        else {
+            LogPrintf("WARNING: request rejected because http work queue depth exceeded, it can be increased with the -rpcworkqueue= setting\n");
             item->req->WriteReply(HTTP_INTERNAL, "Work queue depth exceeded");
+        }
     } else {
         hreq->WriteReply(HTTP_NOTFOUND);
     }