+ virtual ~EnvironmentOptions();
+
+ /**
+ * Create a TraceManager which is used for tracing.
+ * @param PerformanceInterface for using network logging for tracing on Ubuntu
+ */
+ void CreateTraceManager( PerformanceInterface* performanceInterface );
+
+ /**
+ * Initialize TraceManager by installing Trace function.
+ */
+ void InstallTraceFunction() const;