<screen>
    alias    = screen1
    maxlevel = info
    minlevel = emerg
    priority = 2
    message_layout = %L - screen1 %m
</screen>

<screen>
    alias    = screen2
    maxlevel = info
    minlevel = emerg
    priority = 1
    message_layout = %L - screen2 %m
</screen>

<screen>
    alias    = screen3
    maxlevel = info
    minlevel = emerg
    priority = 3
    message_layout = %L - screen3 %m
</screen>