Gist 357899

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✓ Published0🌍 Public

Last edited Apr 6, 2010

Created on Apr 6, 2010

This example shows a server error trace from a Ruby Unicorn web server, rendered as a plain-text visualization of the crash stack. The display lists the failed file `gistfile1.txt` with its read error, followed by the sequential Ruby method calls leading to the failure, from `process_client` down through `worker_loop` and `spawn_missing_workers`. The code relies on the Unicorn HTTP server gem’s internal call stack, using Ruby’s default exception reporting to expose the call chain. No external visualization library is used; the output is simply the raw error text formatted as a list of stack frames.

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