Signed-off-by: Stefano Brivio <sbrivio(a)redhat.com>
Reviewed-by: David Gibson <david(a)gibson.dropbear.id.au>
---
 log.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/log.c b/log.c
index 3c486b5..3bf0a18 100644
--- a/log.c
+++ b/log.c
@@ -91,6 +91,10 @@ logfn(warn,  LOG_WARNING)
 logfn(info,  LOG_INFO)
 logfn(debug, LOG_DEBUG)
 
+/**
+ * trace_init() - Set log_trace depending on trace (debug) mode
+ * @enable:	Tracing debug mode enabled if non-zero
+ */
 void trace_init(int enable)
 {
 	log_trace = enable;
-- 
2.35.1