def METHOD_NAME(self):
    self.makeDirAndCopyInput("data")
    launch_safe(self.command + " --log log", pipe=True, nproc=1, mthread=1)
    self.assertFalse(
        os.path.exists("data/BOUT.log.0"),
        msg="FAIL: BOUT.log.0 file in data directory",
    )
    self.assertTrue(
        os.path.exists("data/log.0"), msg="FAIL: no log.0 file in data directory"
    )