- Add -qq to apt-get update/install in Dagger toolchain to suppress
verbose package-list output (hundreds of lines on cold cache)
- Wrap sdkmanager in silent-on-success pattern — only shows output
on failure, like the build_runner and flutter pub get steps
- Set debug = warning in stunnel config to suppress LOG5 (info/notice)
startup lines while keeping LOG4 (warning) and above
- Add org.gradle.welcome=never to android/gradle.properties to
suppress the "Welcome to Gradle N.NN!" banner
- Filter SKIPPED Gradle tasks, Gradle Daemon startup messages, and
gcloud support-page promo lines in run_firebase_test.sh
Errors and warnings are preserved in all cases.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
