Bug #27858 Failing to log to a log table doesn't log anything to error log.
Submitted: 16 Apr 2007 18:03 Modified: 23 Oct 2007 19:50
Reporter: Tobias Asplund Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Logging Severity:S3 (Non-critical)
Version:5.1.18 OS:Linux
Assigned to: Marc ALFF CPU Architecture:Any

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: