add \n in every log output

main.py

@@ -56,7 +56,7 @@ def sshQuit(cs, sd):
 
     f = open(filepath, 'a')
     r_time = time.ctime(time.time())
-    f.write('record succesfully stopped at ' + str(r_time))
+    f.write('record succesfully stopped at ' + str(r_time)+ '\n')
     f.close()