1 files changed, 1 insertions, 0 deletions
diff --git a/src/KM_log.h b/src/KM_log.h
index ac56843..0989706 100755
--- a/src/KM_log.h
+++ b/src/KM_log.h
@@ -296,6 +296,7 @@ namespace Kumu
   // write messages to the syslog facility
   class SyslogLogSink : public ILogSink
     {
+      Mutex m_Lock;
       KM_NO_COPY_CONSTRUCT(SyslogLogSink);
       SyslogLogSink();