##1. Download the GAPS Support Tool
###2. Upload the file it creates to the log analyzer
Learn more about troubleshooting GAPS, and about GAPS logs and error codes.
This tool collects logs and information from all Domain Controllers running Google Apps Password Sync in order to allow reviewing them all in a single place to make troubleshooting easier.
It's built using VBScript for compatibility with all Windows versions, with a thin wrapper built using AutoIt to save it as an EXE file.