reduce RageLog prefsman use

stepmania/src/RageLog.cpp

@@ -86,6 +86,7 @@ enum {
 RageLog::RageLog()
 {
 	m_bEnabled = true;
+	m_bFlush = false;
 
 	// delete old log files
 	remove( LOG_PATH );
@@ -140,6 +141,11 @@ void RageLog::SetLogging( bool b )
 	m_bEnabled = b;
 }
 
+void RageLog::SetFlushing( bool b )
+{
+	m_bFlush = b;
+}
+
 void RageLog::ShowConsole()
 {
 #if defined(WIN32) && !defined(_XBOX)
@@ -230,7 +236,7 @@ void RageLog::Write( int where, CString str)
 
 	printf("%s\n", str.c_str() );
 
-	if( (PREFSMAN && PREFSMAN->m_bForceLogFlush) || (where & WRITE_TO_INFO) )
+	if( m_bFlush || (where & WRITE_TO_INFO) )
 		Flush();
 }
 

stepmania/src/RageLog.h

@@ -35,9 +35,11 @@ public:
 	static const char *GetRecentLog( int n );
 
 	void SetLogging( bool b );	// enable or disable logging
+	void SetFlushing( bool b );	// enable or disable flushing
 
 private:
 	bool m_bEnabled;
+	bool m_bFlush;
 	FILE *m_fileLog, *m_fileInfo;
 	void Write( int, CString );
 	void UpdateMappedLog();

stepmania/src/StepMania.cpp

@@ -636,6 +636,7 @@ int main(int argc, char* argv[])
 	HOOKS->DumpDebugInfo();
 
 	LOG->SetLogging( PREFSMAN->m_bLogging );
+	LOG->SetFlushing( PREFSMAN->m_bForceLogFlush );
 
 	CheckSettings();