Debug-action-cache !free! -

: Produces a JSON log of all executed actions, which can be compared using a parser to see differences in action environment or inputs.

Often, the culprit is not the code, but the environment. A different version of a library or a subtle change in an OS environment variable (like PATH ) can change the action's hash. Debugging tools allow developers to dump the "spawn log," showing the exact command line and environment used by the build tool. The Impact of Proper Debugging debug-action-cache

Use flags like --execution_log_json_file (in Bazel) to dump exactly what was sent to the cache. : Produces a JSON log of all executed