logic: fixed crash that occurred in some cases when logging the clang invocation

src/lib/utility/logging/LogManager.cpp

@@ -35,7 +35,7 @@ void LogManager::setLoggingEnabled(bool enabled)
 		if (enabled)
 		{
 			LOG_INFO(
-				std::string("Enabled logging for Sourcetrail ") + 
+				std::string("Enabled logging for Sourcetrail ") +
 				(utility::getApplicationArchitectureType() == APPLICATION_ARCHITECTURE_X86_32 ? "32" : "64") + " bit, " +
 				"version " + Version::getApplicationVersion().toDisplayString()
 			);
@@ -49,6 +49,11 @@ void LogManager::setLoggingEnabled(bool enabled)
 	}
 }
 
+bool LogManager::getLoggingEnabled() const
+{
+	return m_loggingEnabled;
+}
+
 void LogManager::addLogger(std::shared_ptr<Logger> logger)
 {
 	m_logManagerImplementation.addLogger(logger);

src/lib/utility/logging/LogManager.h

@@ -15,6 +15,7 @@ public:
 	~LogManager();
 
 	void setLoggingEnabled(bool enabled);
+	bool getLoggingEnabled() const;
 
 	void addLogger(std::shared_ptr<Logger> logger);
 	void removeLogger(std::shared_ptr<Logger> logger);