Hello, Brian. Sorry for the delay in my response. I got a lot of e-mails and the one containing the notification from your post just "got buried" in my mailbox. I only noticed your mention reading the post here in the moodle.org site. In fact, I could not change server settings for my Moodle sites. What I've done in each one of them was disabling the logging for tasks. The error occurs during the log operation, so I disabled this task logging it and will keep it disable until the Moodle team apply a patch correcting the real bug, that is on the
database layer and not on logging/task. I documented a patch on the bug tracker on January 14th, because the bug is known and already had a "bug number", but, until this moment, I had no reply at all . And the saddest part is: Even it is a little piece of code, I think the patch will take a long time until it gets applied to stable Moodle, because this bug only affects sites from that uses locales that does not use the dot(.) as a decimal separator. Sad, but there's nothing more I can do.
