Merge pull request #398 from JeffersonLab/nbrei_logger_mutex

Put logger mutex behind a preprocessor flag
JeffersonLab · Jan 3, 2025 · 37e9200 · 37e9200
2 parents e583654 + 760610e
commit 37e9200
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/libraries/JANA/JLogger.h b/src/libraries/JANA/JLogger.h
@@ -14,6 +14,10 @@
 #include <time.h>
 #include <mutex>
 
+#ifndef JANA2_USE_LOGGER_MUTEX
+#define JANA2_USE_LOGGER_MUTEX 0
+#endif
+
 
 struct JLogger {
     enum class Level { TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF };
@@ -107,9 +111,10 @@ class JLogMessage : public std::stringstream {
     }
 
     virtual ~JLogMessage() {
+#if JANA2_USE_LOGGER_MUTEX
         static std::mutex cout_mutex;
         std::lock_guard<std::mutex> lock(cout_mutex);
-
+#endif
         std::string line;
         std::ostringstream oss;
         while (std::getline(*this, line)) {