remote_ip() not available with some mod_perl and may not be required for LLNG
Under Debian testing (which use Apache-2.4 with mod_perl 2.0.8), Apache2::Connection::remote_ip() isn't available. This cause a die but this feature is used only for logs even if Apache does it also. I agree that this is a mod_perl bug but I think we should use eval{} for this unrequired feature