video1.0<iframe src="https://www.loom.com/embed/d9a7e10b6b6049cba82d5b43f3bba4cd" frameborder="0" width="2560" height="1920" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>19202560Loomhttps://www.loom.com19202560https://cdn.loom.com/sessions/thumbnails/d9a7e10b6b6049cba82d5b43f3bba4cd-f55ed1e47b9f983c.gif235.07In this video, I demonstrate the write-ahead log feature using a simple Python script. I run the script in parallel four times while enabling the write-ahead log with the environment variable 'weave.enableWall' and disabling the sender to show how requests are cached. After running the code, I show that no data appears on the project dashboard initially, but the JSONL files are created in the .weave directory, containing the requests. I then enable the sender and run the script again, which flushes the data to the server, allowing us to see the records on the dashboard. I encourage you to explore the logs and the resulting records to better understand how this feature works.