You see this entry in your config
{
"level": "debug",
"tags": [],
"expire": "0"
}
Change it to this.
{
"level": "debug",
"tags": [],
"expire": "1d"
}
Then your debug messages stays for one day.
And there you can add a debug field
{
"plugin": "homeduino",
"driver": "serialport",
"driverOptions": {
"serialDevice": "/dev/ttyUSB1",
"baudrate": 115200
},
"receiverPin": 0,
"transmitterPin": 4,
"dstSearchAddressPin": 12,
"debug": true
},