From bde065aafd80148f80d7e62e74ac1509396f9b8d Mon Sep 17 00:00:00 2001
From: wujianlin <wujianlin8@h-partners.com>
Date: Tue, 24 Sep 2024 20:22:49 +0800
Subject: [PATCH] Adding log information when the interface returns an
 exception

Issue:https://gitee.com/openharmony/commonlibrary_c_utils/issues/IATE6R?from=project-issue
Signed-off-by: wujianlin <wujianlin8@h-partners.com>
---
 base/src/event_demultiplexer.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/base/src/event_demultiplexer.cpp b/base/src/event_demultiplexer.cpp
index 68c5190..15f25e0 100644
--- a/base/src/event_demultiplexer.cpp
+++ b/base/src/event_demultiplexer.cpp
@@ -113,7 +113,8 @@ void EventDemultiplexer::Polling(int timeout /* ms */)
     }
     if (nfds == -1) {
         if (errno != INTERRUPTED_SYS_CALL) {
-            UTILS_LOGE("epoll_wait failed, errno %{public}d", errno);
+            UTILS_LOGE("epoll_wait failed, errno %{public}d, epollFd_: %{public}d, pollEvents.size: %{public}zu",
+                errno, epollFd_, epollEvents.size());
         }
         return;
     }
-- 
Gitee