[Dancer-users] why does "warn" fail?
Brian E. Lozier
brian at massassi.com
Sat Jan 22 02:08:04 CET 2011
As a perl veteran I am used to using the built-in "warn" function to
write to STDERR. Under mod_perl/Apache this prints to the web
server's error log. Using my dancer app like this:
plackup -L Shotgun app.pl
If I have a "warn" anywhere in my app, I get an error message:
status code needs to be an integer greater than or equal to 100 at
However, if I print STDERR "msg"; that works. My question is: what
happened to warn? Can it be fixed so that it writes to STDERR instead
of triggering an error message?
I know about the "warning" function but it's really hard to change 10
years of muscle memory!
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