--- Avi Deitcher <[EMAIL PROTECTED]> wrote:
> The simple classes (a JSF backing bean and a filter)
> are set to use
> either commons-logging or log4j directly (I tried
> both). In either case,
> the moment that I uncomment any category line and
> one of my classes (the
> filter or the bean) calls log.debug("some message"),
> Tomcat freezes
> entirely. This is true whether I use log4j directly
> or commons-logging
> in my classes, and whether or not I comment or
> uncomment the first
> log4j.rootCategory line in log4j.properties. I get
> some output from the
> appender matching the pattern, and then freeze. I
> cannot access any
> context; I cannot use the manager; the only thing I
> can do is kill the
> Tomcat process.
>
> I am at wit's end with this; it took literally days
> to narrow down that
> it was log4j's activation doing it.
>
Avi,
You didn't mention which OS you are using. If
it's *nix you may be able use 'truss' to get info
on exactly what Tomcat is doing when it "freezes".
BTW, a google search produced several hits for
linux impl's of solaris' truss command. My
guess is that you'll find that Tomcat is stuck
in a "loop".
HTH,
Bob
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