In T331061: Capture output from failed command and transmit to earlywarningbot we are capturing output from failed commands. Taking it one step further, we should generate structured data for command we are running. That could then be transmitted to Early Warning Bot to provide more succinct messages pointing the developers to the failures, without requiring developers to scroll through a lot of output.

• PHPUnit: --log-file={filename.xml}
• api-testing: ?
• eslint: ?
• selenium: ?
• jest: ?
• phpcs: ?
• parallel-lint: ?