[bug] mess logs

[wrfly]

13=\r
10=\n

some logs only have \n, need to insert a \r

{"log":"[2018-09-18T01:28:00,006][INFO ][o.e.x.m.MlDailyMaintenanceService] Successfully completed [ML] maintenance tasks\r\n","stream":"stdout","time":"2018-09-18T01:28:00.006751949Z"}

{"log":"time=\"2018-09-18T03:36:30Z\" level=info msg=\"Warm up containers info...\"\n","stream":"stderr","time":"2018-09-18T03:36:30.82042848Z"}

[wrfly]

container-web-tty/route/slave_wrapper.go

Lines 47 to 50 in 149d051

	pw.Write(bs[:n])
	if bs[n-1] == 10 {
	pw.Write([]byte{13})
	}

[wrfly]

need to check bs[n-2] == 13, if not, insert a \r

[wrfly]

I have no idea where the beginning characters come from