2018-01-11 14:54:59,210 - Connecting to: /dev/ttyUSB0
2018-01-11 14:54:59,220 - Changing monitoring state from 'Offline' to 'Opening serial port'
2018-01-11 14:54:59,223 - Connected to: Serial<id=0x76160a50, open=True>(port='/dev/ttyUSB0', baudrate=115200, bytesize=8, parity='N', stopbits=1, timeout=10.0, xonxoff=False, rtscts=False, dsrdtr=False), starting monitor
2018-01-11 14:54:59,224 - Changing monitoring state from 'Opening serial port' to 'Connecting'
2018-01-11 14:54:59,230 - Send: N0 M110*35
2018-01-11 14:54:59,233 - Connection closed, closing down monitor
2018-01-11 14:54:59,242 - Recv: ok N:0
2018-01-11 14:55:14,236 - Recv: ok
2018-01-11 14:55:29,245 - Recv: ok
2018-01-11 14:55:29,252 - There was a timeout while trying to connect to the printer
2018-01-11 14:55:29,360 - Changing monitoring state from 'Connecting' to 'Offline'
2018-01-11 14:55:29,364 - Connection closed, closing down monitor