Tail logs with color for Monolog

tailf-with-colors.sh

tailf-with-colors () {
    if [ -z "$1" ] ; then
        echo "Please specify a file for monitoring"
        return
    fi

    tail -f $1 | awk '
                {matched=0}
                /INFO:/    {matched=1; print "\033[0;37m" $0 "\033[0m"}   # WHITE
                /DEBUG:/    {matched=1; print "\033[0;37m" $0 "\033[0m"}   # WHITE
                /NOTICE:/  {matched=1; print "\033[[1;32m" $0 "\033[0m"}   # Light green
                /WARNING:/ {matched=1; print "\033[1;31m" $0 "\033[0m"}   # Purple
                /ERROR:/   {matched=1; print "\033[0;31m" $0 "\033[0m"}   # RED
                /CRITICAL:/   {matched=1; print "\033[0;31m" $0 "\033[0m"}   # RED
                /ALERT:/   {matched=1; print "\033[0;35m" $0 "\033[0m"}   # PURPLE
                matched==0            {print "\033[0;33m" $0 "\033[0m"}   # YELLOW
        '
}