...
By
...
default
...
CAS
...
includes
...
log4j.
...
However,
...
you
...
can
...
remove
...
that
...
and
...
use
...
whatever
...
you
...
want
...
(as
...
long
...
as
...
Commons
...
Logging
...
supports
...
it).
...
This
...
section
...
assumes
...
you're
...
still
...
using
...
log4j.
...
The
...
log4j
...
configuration
...
file
...
is
...
located
...
in
...
${project.home}/cas-server-webapp/src/main/webapp/WEB-NF/classes/log4j.properties.
...
By
...
default
...
logging
...
is
...
set
...
to
...
INFO
...
for
...
ja-sig
...
code
...
and
...
WARN
...
for
...
Spring
...
code.
...
While
...
debugging
...
you
...
may
...
want
...
to
...
set
...
those
...
to
...
DEBUG.
...
When
...
in
...
production
...
though,
...
you
...
probably
...
want
...
to
...
run
...
them
...
both
...
as
...
WARN.
...
Depending
...
on
...
your
...
needs,
...
it
...
may
...
make
...
sense
...
to
...
keep
...
the
...
defaults
...
(INFO
...
and
...
WARN).