vercel function log forensic analyzer — free browser tool | fatcousin

drop vercel function log export · parse request + duration + error

input

drop Vercel function / runtime log export

request path · status · duration · region · level · multiple files

Select file

flags 5xx spikes · edge vs serverless region mismatch · long cold starts · timeline + severity/reason

limits

heuristic screener · vendor log format varies by vercel deployment — not definitive proof

status

>ready