Guard log print to stderr with mutex

1 files changed, 3 insertions, 0 deletions

diff --git a/src/Log.h b/src/Log.h
index 7be6df8..81490b2 100644
--- a/src/Log.h
+++ b/src/Log.h
@@ -39,6 +39,7 @@
 #include <stdexcept>
 #include <string>
 #include <map>
+#include <mutex>
 
 #define SYSLOG_IDENT "ODR-DabMux"
 #define SYSLOG_FACILITY LOG_LOCAL0
@@ -146,6 +147,8 @@ class Logger {
 
     private:
         std::list<LogBackend*> backends;
+
+        std::mutex m_cerr_mutex;
 };
 
 extern Logger etiLog;