Add some basic testing for content_log

t/config/enable_content_log

@@ -0,0 +1 @@
+false

t/config/plugins

@@ -13,6 +13,7 @@
 # my $MAXCONNIP = 5; # max simultaneous connections from one IP
 # settings... without this it will NOT refuse more than $MAXCONNIP connections
 # from one IP!
+content_log
 hosts_allow
 
 # information plugins

t/plugin_tests/content_log

@@ -0,0 +1,16 @@
+#!perl -w
+
+use strict;
+use warnings;
+
+sub register_tests {
+    my ( $self ) = @_;
+
+    $self->register_test('test_content_log_file');
+}
+
+sub test_content_log_file {
+    my ( $self ) = @_;
+    ok( $self->content_log_file, 'content_log_file() returns something' );
+}
+