Logging

We had a customer whos server ran out of disk space from out of control
PHP logs:

6.3G ./user/logs
1.2G ./user/logs
33G ./user/logs
22G ./user/logs
14G ./user/logs
124G ./user/logs
4.0G ./user/logs
1.1G ./user/logs
12G ./user/logs
7.8G ./user/logs
2.6G ./user/logs
5.0G ./user/logs
25G ./user/logs
11G ./user/logs
8.1G ./user/logs
116G ./user/logs
12G ./user/logs
3.9G ./user/logs
49G ./user/logs

These were all from PHP logging, all contained similar entries like:

PHP Warning: readdir() expects parameter 1 to be resource, bool given
in
/home/user/public_html/wp-content/plugins/wp-hummingbird/core/class-filesystem.php
on line 219

While we can just disable logging or Warnings specifically, we feel its
best if you were to just correct this so it stops throwing a warning and
help reduce the massive amount of logs its creating.