local __oldumask

local ret=0

local errmsg

[ -z "$stdloglvl" ] && stdloglvl=4

[ -z "$sysloglvl" ] && sysloglvl=0

[ -z "$kmsgloglvl" ] && kmsgloglvl=0

# Skip initialization if it's already done.

[ -n "$maxloglvl" ] && return 0

if [ -z "$fileloglvl" ]; then

[ -w "$logfile" ] && fileloglvl=4 || fileloglvl=0

elif ((fileloglvl > 0)); then

if [[ $logfile ]]; then

__oldumask=$(umask)

umask 0377

! [ -e "$logfile" ] && : > "$logfile"

umask "$__oldumask"

if [[ -w $logfile ]] && [[ -f $logfile ]]; then

# Mark new run in the log file

echo >> "$logfile"

if command -v date > /dev/null; then

echo "=== $(date) ===" >> "$logfile"

else

echo "===============================================" >> "$logfile"

fi

echo >> "$logfile"

else

# We cannot log to file, so turn this facility off.

fileloglvl=0

ret=1

errmsg="'$logfile' is not a writable file"

fi

fi

fi

if ((UID != 0)); then

kmsgloglvl=0

sysloglvl=0

fi

if ((sysloglvl > 0)); then

if [[ -d /run/systemd/journal ]] \

&& type -P systemd-cat &> /dev/null \

&& systemctl --quiet is-active systemd-journald.socket &> /dev/null \

&& { echo "dracut-$DRACUT_VERSION" | systemd-cat -t 'dracut' &> /dev/null; }; then

readonly _systemdcatfile="$DRACUT_TMPDIR/systemd-cat"

mkfifo "$_systemdcatfile"

readonly _dlogfd=15

systemd-cat -t 'dracut' --level-prefix=true < "$_systemdcatfile" &

exec 15> "$_systemdcatfile"

elif ! ([[ -S /dev/log ]] && [[ -w /dev/log ]] && command -v logger > /dev/null); then

# We cannot log to syslog, so turn this facility off.

kmsgloglvl=$sysloglvl

sysloglvl=0

ret=1

errmsg="No '/dev/log' or 'logger' included for syslog logging"

fi

fi

if ((sysloglvl > 0)) || ((kmsgloglvl > 0)); then

if [ -n "$dracutbasedir" ]; then

readonly syslogfacility=user

else

readonly syslogfacility=daemon

fi

export syslogfacility

fi

local lvl

local maxloglvl_l=0

for lvl in $stdloglvl $sysloglvl $fileloglvl $kmsgloglvl; do

((lvl > maxloglvl_l)) && maxloglvl_l=$lvl

done

readonly maxloglvl=$maxloglvl_l

export maxloglvl

if ((stdloglvl < 6)) && ((kmsgloglvl < 6)) && ((fileloglvl < 6)) && ((sysloglvl < 6)); then

unset dtrace

# shellcheck disable=SC2317 # exposed via API

dtrace() { :; }

fi

if ((stdloglvl < 5)) && ((kmsgloglvl < 5)) && ((fileloglvl < 5)) && ((sysloglvl < 5)); then

unset ddebug

# shellcheck disable=SC2317 # exposed via API

ddebug() { :; }

fi

if ((stdloglvl < 4)) && ((kmsgloglvl < 4)) && ((fileloglvl < 4)) && ((sysloglvl < 4)); then

unset dinfo

# shellcheck disable=SC2317 # exposed via API

dinfo() { :; }

fi

if ((stdloglvl < 3)) && ((kmsgloglvl < 3)) && ((fileloglvl < 3)) && ((sysloglvl < 3)); then

unset dwarn

# shellcheck disable=SC2317 # exposed via API

dwarn() { :; }

unset dwarning

# shellcheck disable=SC2317 # exposed via API

dwarning() { :; }

fi

if ((stdloglvl < 2)) && ((kmsgloglvl < 2)) && ((fileloglvl < 2)) && ((sysloglvl < 2)); then

unset derror

# shellcheck disable=SC2317 # exposed via API

derror() { :; }

fi

if ((stdloglvl < 1)) && ((kmsgloglvl < 1)) && ((fileloglvl < 1)) && ((sysloglvl < 1)); then

unset dfatal

# shellcheck disable=SC2317 # exposed via API

dfatal() { :; }

fi

[ -n "$errmsg" ] && derror "$errmsg"

return $ret

case "$1" in

1) echo F ;;

2) echo E ;;

3) echo W ;;

4) echo I ;;

5) echo D ;;

6) echo T ;;

*) return 1 ;;

esac

printf -- "%s" "$syslogfacility."

case "$1" in

1) echo crit ;;

2) echo error ;;

3) echo warning ;;

4) echo info ;;

5) echo debug ;;

6) echo debug ;;

*) return 1 ;;

esac

local lvl

case "$1" in

1) lvl=2 ;;

2) lvl=3 ;;

3) lvl=4 ;;

4) lvl=6 ;;

5) lvl=7 ;;

6) lvl=7 ;;

*) return 1 ;;

esac

[ "$syslogfacility" = user ] && echo $((8 + lvl)) || echo $((24 + lvl))