Hi,
due to labs migration to eqiad irc logs that are typically at bots.wmflabs.org/~wm-bot/logs are now down.
They will be back as soon as https://bugzilla.wikimedia.org/show_bug.cgi?id=62234 is fixed.
For now you can use alternative log browser available at tools: http://tools.wmflabs.org/wm-bot/logs/
this one doesn't provide static logs which are tarballed, but on other hand it has colors \o/
I will send a mail once the logs are back on-line
P.S. no worries, the IRC bot is still collecting the logs, they just can't be displayed on webserver, which is not accessible from outside now.