chore(build): Add log-level to debug build

Author: Kent C. Dodds

.travis.yml

@@ -17,7 +17,7 @@ before_install:
 before_script:
   - npm prune
 script:
-  - npm run test:ci
+  - npm run test:ci -- --log-level debug
   - npm run check-coverage
 after_success:
   - npm run report-coverage