diff --git a/master/master/lib/logger.c b/master/master/lib/logger.c
--- a/master/master/lib/logger.c
+++ b/master/master/lib/logger.c
@@ -89,7 +89,7 @@ void logger_setup()
 	sprintf(filename, "data%d.csv",++logid);
 	
 	// TODO: Catch errors here
-	if(!fat_create_file(dd, filename, &directory)) {
+	if(fat_create_file(dd, filename, &directory) == 0) {
 		led_errorcode(ERROR_SD_FILE);
 	}		
 		
diff --git a/master/master/master.c b/master/master/master.c
--- a/master/master/master.c
+++ b/master/master/master.c
@@ -76,7 +76,7 @@ int main(void)
 	int parseResult = PARSERESULT_NODATA;
 	
 	// Write CSV header to SD card
-	//logger_log("ProgramTime,LastAprsBroadcast,LastLog\n");
+	logger_log("ProgramTime,LastAprsBroadcast,LastLog\n");
 	
 	uint8_t ctr = 0;
 	void spin() {