Tail logs with color for Monolog

#!/bin/bash

tail "$@" | awk '
            {matched=0}
            /INFO:/    {matched=1; print "\033[0;37m" $0 "\033[0m"}   # WHITE
            /NOTICE:/  {matched=1; print "\033[0;36m" $0 "\033[0m"}   # CYAN
            /WARNING:/ {matched=1; print "\033[0;34m" $0 "\033[0m"}   # BLUE
            /ERROR:/   {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
    '