Added error console logging outside of production

[nortonprojects]

Without calling super.handleError(err), Raven swallows the error without any indication for debugging in development environments

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• If you've added code that should be tested, please add tests.
• If you've modified the API (e.g. added a new config or public method), update the docs and TypeScript declaration file.
• Ensure your code lints and the test suite passes (npm test).

[kamilogorek]

Perfect, thanks!