Use libeventlog in sudoers instead of doing our own logging.

plugins/sudoers/defaults.c

@@ -620,6 +620,9 @@ init_defaults(void)
     if (!init_envtables())
 	goto oom;
 
+    /* Update eventlog config. */
+    update_eventlog_config();
+
     firsttime = 0;
 
     debug_return_bool(true);
@@ -754,6 +757,10 @@ update_defaults(struct sudoers_parse_tree *parse_tree,
 	if (!set_default(d->var, d->val, d->op, d->file, d->lineno, quiet))
 	    ret = false;
     }
+
+    /* Update eventlog config. */
+    update_eventlog_config();
+
     debug_return_bool(ret);
 }