The columns
- Date and time, in the client's time zone.
- Client and account.
- Object: the campaign, ad set or ad, with its identifier.
- Change: from what to what, such as 'daily budget 50 to 80'.
- Reason: one sentence, and the number we expect to move.
- Proposed by, and approved by.
- Read-back: matched, different or not checked.
Rules
- Log before and after, not only after.
- One row per change, so each can be reviewed and reversed.
- Link rows from the report when a change explains a movement.
Use it
- In the weekly review, scan the last seven days of rows first.
- When a number moves, read the log before the dashboard.










