Logging in Guile

[Zelphir Kaltstahl]

Hi Guile Users!

Is there any library for logging in Guile?

What I imagine is something, where I can log messages of various levels,
like debug, info, error and such. Currently I am using display and
simple-format for all the things, but it would be nice to be able to run
a program and give it some log level, so that only the log messages of
that level or above in importance are shown. Then I could leave all my
logging in my code and set it to debug level or, if intended to be seen
for the user, set it to info level, or if there really is an error, I
could set it to error level.

On a quick search I could not find anything.

Regards,
Zelphir