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[heroku] Error when upgrading prod app form cedar to cedar-14 (no error on the staging app)

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EEleonore9
Last edited Apr 3, 2016
Created on Apr 3, 2016

This example visualizes the deployment error logs from a Heroku app upgrade from Cedar to Cedar-14, contrasting the failing production app with a successful staging app. It uses a gist-sourced log file to display the repeated `ValueError: unsupported hash type` and `ImportError` messages during the Python build process. The visualization likely employs a scrollable or annotated text-rendering approach, highlighting the repetitive stack traces and error patterns. The rendering may use d3 or a custom log parser to structure the raw log entries into a readable, categorized display emphasizing the cascade of hash-related failures.

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