From: Peter Schiffer <pschiffe@redhat.com>
Date: Tue, 2 Apr 2013 08:55:33 +0000 (+0200)
Subject: Recognize DEBUG level of CGROUP_LOGLEVEL variable in daemon
X-Git-Tag: v0.41~78
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc10effcb1540b080724c94e035e5ac246a328d3;p=thirdparty%2Flibcgroup.git

Recognize DEBUG level of CGROUP_LOGLEVEL variable in daemon

If CGROUP_LOGLEVEL=DEBUG environment variable is set, enable --debug
verbosity
level in the cgrulesengd daemon.

Signed-off-by: Peter Schiffer <pschiffe@redhat.com>
Acked-by: Ivana Hutarova Varekova <varekova@redhat.com>
---

diff --git a/src/daemon/cgrulesengd.c b/src/daemon/cgrulesengd.c
index 72ff9a94..bc327d0f 100644
--- a/src/daemon/cgrulesengd.c
+++ b/src/daemon/cgrulesengd.c
@@ -1027,6 +1027,18 @@ int main(int argc, char *argv[])
 		goto finished;
 	}
 
+	/*
+	 * Check environment variable CGROUP_LOGLEVEL. If it's set to DEBUG,
+	 * set appropriate verbosity level.
+	 */
+	char *level_str = getenv("CGROUP_LOGLEVEL");
+	if (level_str != NULL) {
+		if (cgroup_parse_log_level_str(level_str) == CGROUP_LOG_DEBUG) {
+			verbosity = 4;
+			logp = "-";
+		}
+	}
+
 	while (1) {
 		int c;