lib/systemd/journal/fields.rb
module Systemd
class Journal
# Fields directly passed by client programs and stored in the journal.
USER_FIELDS = %w( MESSAGE MESSAGE_ID PRIORITY CODE_FILE CODE_LINE CODE_FUNC
ERRNO SYSLOG_FACILITY SYSLOG_IDENTIFIER SYSLOG_PID )
# Fields generated by the journal and added to each event.
TRUSTED_FIELDS = %w( _PID _UID _GID _COMM _EXE _CMDLINE _AUDIT_SESSION
_AUDIT_LOGINUID _SYSTEMD_CGROUP _SYSTEMD_SESSION
_SYSTEMD_UNIT _SYSTEMD_USER_UNIT _SYSTEMD_OWNER_UID
_SELINUX_CONTEXT _SOURCE_REALTIME_TIMESTAMP _BOOT_ID
_MACHINE_ID _HOSTNAME _TRANSPORT )
# Fields used in messages originating from the kernel.
KERNEL_FIELDS = %w( _KERNEL_DEVICE _KERNEL_SUBSYSTEM _UDEV_SYSNAME
_UDEV_DEVNODE _UDEV_DEVLINK )
end
end