From e9c48fbf394b9870baff30f86b1545e2c51de2ef Mon Sep 17 00:00:00 2001
From: Suresh Sundriyal <sureshsundriyal@gmail.com>
Date: Wed, 20 May 2015 00:41:00 -0700
Subject: [PATCH] [log_format] Don't capture the sub-groups.

I don't think there is any reason to capture the (OR) sub-group in
ERR(OR) separately.
---
 src/log_format.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/log_format.cc b/src/log_format.cc
index 7ca4f4f7..bfda5983 100644
--- a/src/log_format.cc
+++ b/src/log_format.cc
@@ -82,7 +82,7 @@ const char *logline::level_names[LEVEL__MAX + 1] = {
 };
 
 static pcrepp LEVEL_RE(
-        "(?i)(TRACE|DEBUG\\d*|INFO|STATS|WARN(?:ING)?|ERR(OR)?|CRITICAL|SEVERE|FATAL)");
+        "(?i)(TRACE|DEBUG\\d*|INFO|STATS|WARN(?:ING)?|ERR(?:OR)?|CRITICAL|SEVERE|FATAL)");
 
 logline::level_t logline::string2level(const char *levelstr, ssize_t len, bool exact)
 {