ODL/ODLGZ Log files

Microsoft OneDrive stores logs in a proprietary binary format that have file extension .odl/.odlgz.

File Locations

Windows 10/11

• C:\Users\<USER>\AppData\Local\Microsoft\OneDrive\logs\Business1
• C:\Users\<USER>\AppData\Local\Microsoft\OneDrive\logs\Common
• C:\Users\<USER>\AppData\Local\Microsoft\OneDrive\logs\Personal

Mac OSX

• /Users//Library/Logs/OneDrive/

External links

• Reading OneDrive Logs, by Yogesh Khatri, February 13, 2022
• Reading OneDrive Logs Part 2, by Yogesh Khatri, November 4, 2022