On Fri, 13 Mar 2026 12:46:13 GMT, Frederic Thevenet <[email protected]> wrote:
> When an `OutputAnalyzer` instance uses a `LazyOutputBuffer` impl to capture a > process' standard output, it unconditionally writes progress logs to stdout. > This can easily flood the output in tests that spawn a great number of > processes, each with an OutputAnalyzer attached, as part of their operations. > > This change introduce an optional "quiet mode" which allows suppressing the > diagnostic messages emitted by the analyzer. > > (Notes on implementation) > * Introducing a "verbose mode" instead would likely have been more idiomatic, > but would have implied a lot of existing tests opting into this new mode to > retain their current printing behavior. > * It is implemented as an extra parameter in new constructor overloads for > `OutputAnalyzer`, which really is the only way since `LazyOutputBuffer` > starts logging in its constructor. This pull request has now been integrated. Changeset: 98520c02 Author: Frederic Thevenet <[email protected]> Committer: Thomas Stuefe <[email protected]> URL: https://git.openjdk.org/jdk/commit/98520c029d27bd5e8b9e2113ac93f4adac164873 Stats: 45 lines in 2 files changed: 39 ins; 0 del; 6 mod 8378657: OutputAnalyzer should have a quiet mode Reviewed-by: rriggs, stuefe ------------- PR: https://git.openjdk.org/jdk/pull/30238
