#! /bin/bash

set -e

DIR="$HOME/var/log/dmesg"
FILE="$DIR/error.log"

mkdir -p "$DIR"
sleep 3 # wait for dunst to hopefully restart
# TODO File with ignore patterns
sudo dmesg --follow --level=emerg,alert,crit,err --since=now --ctime \
| while read -r line
    do
        notify-send -u critical 'dmesg error' "$line"
        echo "$line" >> "$FILE"
    done