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ASF GitHub Bot commented on OPENNLP-1448: ----------------------------------------- rzo1 opened a new pull request, #492: URL: https://github.com/apache/opennlp/pull/492 Thank you for contributing to Apache OpenNLP. In order to streamline the review of the contribution we ask you to ensure the following steps have been taken: ### For all changes: - [x] Is there a JIRA ticket associated with this PR? Is it referenced in the commit message? - [x] Does your PR title start with OPENNLP-XXXX where XXXX is the JIRA number you are trying to resolve? Pay particular attention to the hyphen "-" character. - [x] Has your PR been rebased against the latest commit within the target branch (typically main)? - [x] Is your initial contribution a single, squashed commit? ### For code changes: - [x] Have you ensured that the full suite of tests is executed via mvn clean install at the root opennlp folder? - [ ] Have you written or updated unit tests to verify your changes? - [x] If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under [ASF 2.0](http://www.apache.org/legal/resolved.html#category-a)? - [x] If applicable, have you updated the LICENSE file, including the main LICENSE file in opennlp folder? - [x] If applicable, have you updated the NOTICE file, including the main NOTICE file found in opennlp folder? ### For documentation related changes: - [ ] Have you ensured that format looks appropriate for the output in which it is rendered? ### Note: This PR is the first sub-task of [OPENNLP-1447](https://issues.apache.org/jira/browse/OPENNLP-1447). - It introduces `slf4j-api` in OpenNLP and replaces calls to `System.err` or `System.out` by related logger calls. - It adds `log4j2` as `runtime` dependency to the OpenNLP distribution + related configuration and adjusts the scripts accordingly #### Notes for reviewers: - Revision of log levels is tracked with [OPENNLP-1449](https://issues.apache.org/jira/browse/OPENNLP-1449) and is not scope of the given PR. However, comments on specific log levels are highly welcome, so they can be tracked and incorporated in OPENNLP-1449. - Fully use of formatting using the possibilities of SLF4J eg.`{}`-replacement is tracked with [OPENNLP-1450](https://issues.apache.org/jira/browse/OPENNLP-1450) and is not scope of the given PR. - Log output reduction during the build is currently tracked with [OPENNLP-1451](https://issues.apache.org/jira/browse/OPENNLP-1451). At the moment, I introduced `slf4j-simple` as a `test` dependency and disabled log output. We can discuss how we want to deal with it within OPENNLP-1451. - If some removed `System.out / System.err` statements (in the tests) are really needed, please leave a comment. We can easily move them to log statements #### TODOs for reviewers: - It would be great, if our heavy CLI users like @atarora can provide valuable feedback. Due to the absence of a Windows machine, I cannot test the `.bat` changes - maybe some Windows user can have a look here. - It would be great, if someone with the `eval` datasets available on his/her machine can run the `eval` tests and provide feedback, if needed. - I disabled a few tests, which relied on overriding `System.out` and gathering the output. Happy to receive ideas on how we can re-write them to work with `slf4j-simple` in the test context > Introduce SLF4J in OpenNLP > -------------------------- > > Key: OPENNLP-1448 > URL: https://issues.apache.org/jira/browse/OPENNLP-1448 > Project: OpenNLP > Issue Type: Sub-task > Reporter: Richard Zowalla > Assignee: Richard Zowalla > Priority: Major > > This will be the first step regarding OPENNLP-1447. > Goal is to replace System.err / System.out calls with logger output, which is > configurable. -- This message was sent by Atlassian Jira (v8.20.10#820010)