как отправлять строки/сообщения в файл почтового журнала

Используйтеudevadminfo:

$ udevadm info /dev/sda
P: /devices/pci0000:00/0000:00:15.0/0000:03:00.0/host2/target2:0:0/2:0:0:...
N: sda
S: disk/by-id/scsi-c250523c020fe61ec6913ee42aa060f8b
S: disk/by-id/wwn-0x250523c020fe61ec6913ee42aa060f8b
S: disk/by-path/pci-0000:03:00.0-scsi-0:0:0:0
E: DEVLINKS=/dev/disk/by-id/wwn-0x250523c020fe61ec6913ee42aa060f8b /dev/d...
E: DEVNAME=/dev/sda
E: DEVPATH=/devices/pci0000:00/0000:00:15.0/0000:03:00.0/host2/target2:0:...
E: DEVTYPE=disk
E: ID_BUS=scsi
E: ID_MODEL=VMware_Virtual_S
E: ID_MODEL_ENC=VMware\x20Virtual\x20S
E: ID_PART_TABLE_TYPE=dos
E: ID_PART_TABLE_UUID=eda8f246
E: ID_PATH=pci-0000:03:00.0-scsi-0:0:0:0
E: ID_PATH_TAG=pci-0000_03_00_0-scsi-0_0_0_0
E: ID_REVISION=1.0
E: ID_SCSI=1
E: ID_SCSI_SERIAL=250523c020fe61ec6913ee42aa060f8b
E: ID_SERIAL=c250523c020fe61ec6913ee42aa060f8b
E: ID_SERIAL_SHORT=250523c020fe61ec6913ee42aa060f8b
E: ID_TYPE=disk
E: ID_VENDOR=VMware_
E: ID_VENDOR_ENC=VMware\x2c\x20
E: ID_WWN=0x250523c020fe61ec
E: ID_WWN_VENDOR_EXTENSION=0x6913ee42aa060f8b
E: ID_WWN_WITH_EXTENSION=0x250523c020fe61ec6913ee42aa060f8b
E: MAJOR=8
E: MINOR=0
E: SUBSYSTEM=block
E: TAGS=:systemd:
E: USEC_INITIALIZED=1867167