This system fetches irc logs from the web, and displays updates at the
next prompt.

Default configuration:

#+BEGIN_QUOTE
com.informatimago.small-cl-pgms.irclog:*irclog-base-url*
--> "https://ccl.clozure.com/irc-logs/"
com.informatimago.small-cl-pgms.irclog:*channels*
--> ("lisp")
com.informatimago.small-cl-pgms.irclog:*ignore-commands*
--> ("joined" "left" "quit")
#+END_QUOTE

We may put in the rc file:

#+BEGIN_CODE
    (defun start-irclog ()
      (ql:quickload "com.informatimago.small-cl-pgms.irclog")
      (uiop:symbol-call "COM.INFORMATIMAGO.SMALL-CL-PGMS.IRCLOG.MAIN" "START")
      (uiop:symbol-call "COM.INFORMATIMAGO.SMALL-CL-PGMS.PROMPTER" "ADD-PROMPT-FUNCTION" 'date)
      (values))
#+END_CODE

and then once slime/swank is started, activate it with:

#+BEGIN_CODE
    (start-irclog)
#+END_CODE
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