Simon Willison’s Weblog

The Virtues of Monitoring. Fantastic guide to the various levels of monitoring required for a modern web application.

Posted 13th January 2011 at 4:26 am

Recent articles

V&A East Storehouse and Operation Mincemeat in London - 27th August 2025
The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025

monitoring 8 operations 5 sysadmin 26 recovered 213

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe