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authorRick Reed <[email protected]>2012-05-22 12:28:09 -0700
committerAnthony Ramine <[email protected]>2014-03-09 10:47:58 +0100
commite2c11e89563f0c11794c91193b29bce00ca9c740 (patch)
tree66ecc060f1aa9e8fbacefcb22443f65f2abea7b1 /erts/epmd/src
parent38bd20f4f58e8025bd3ffc718cb7e40a4bde6396 (diff)
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Add missing error string to syslog logging in epmd
Diffstat (limited to 'erts/epmd/src')
-rw-r--r--erts/epmd/src/epmd.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/erts/epmd/src/epmd.c b/erts/epmd/src/epmd.c
index 5d5c3a1c3c..5dd4a2cc2e 100644
--- a/erts/epmd/src/epmd.c
+++ b/erts/epmd/src/epmd.c
@@ -486,7 +486,11 @@ static void dbg_gen_printf(int onsyslog,int perr,int from_level,
#ifdef HAVE_SYSLOG_H
if (onsyslog)
{
- erts_vsnprintf(buf, DEBUG_BUFFER_SIZE, format, args);
+ int len;
+ len = erts_vsnprintf(buf, DEBUG_BUFFER_SIZE, format, args);
+ if (perr != 0 && len < sizeof(buf)) {
+ erts_snprintf(buf+len, sizeof(buf)-len, ": %s", strerror(perr));
+ }
syslog(LOG_ERR,"epmd: %s",buf);
}
#endif