[heft-webpack] Log nested errors/warnings #3801
Merged
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Summary
Ensures that logging from webpack includes errors and warnings that originate in webpack child compiler instances.
Details
The stats
hasErrors()
function includes errors from child compilations, but these errors don't get propagated into the top levelerrors
orwarnings
arrays. This PR updates the Heft logger to also enumerate errors and warnings in all child compilations.How it was tested
Debugger validation of the location of nested errors.