If for some reason we are unable to open the debug file from a child process (as was the case during some of my testing on the AD provider), we should log a message to the syslog to alert the admin that logs are being dropped.
From 6e0993aa1e81f6cce75ebd355ae2f52d16def5b5 Mon Sep 17 00:00:00 2001 From: Stephen Gallagher <sgall...@redhat.com> Date: Wed, 27 Jun 2012 14:08:38 -0400 Subject: [PATCH 1/2] DEBUG: Log to syslog if we are unable to open a debug fd
---
src/util/debug.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/util/debug.c b/src/util/debug.c
index 7816bc41afd1da76cdac9c935a541d33c279e09e..e57656d7fa21d56bd594209187ec3d5bcc72de8c 100644
--- a/src/util/debug.c
+++ b/src/util/debug.c
@@ -50,6 +50,11 @@ errno_t set_debug_file_from_fd(const int fd)
if (dummy == NULL) {
ret = errno;
DEBUG(1, ("fdopen failed [%d][%s].\n", ret, strerror(ret)));
+ sss_log(SSS_LOG_ERR,
+ "Could not open debug file descriptor [%d]. "
+ "Debug messages will not be written to the file "
+ "for this child process [%s][%s]\n",
+ fd, debug_prg_name, strerror(ret));
return ret;
}
--
1.7.10.2
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