[jira] [Created] (DELTASPIKE-1346) ProjectStageProducer should log changed values only if the value changed

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[jira] [Created] (DELTASPIKE-1346) ProjectStageProducer should log changed values only if the value changed

JIRA jira@apache.org
Jens Berke created DELTASPIKE-1346:
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             Summary: ProjectStageProducer should log changed values only if the value changed
                 Key: DELTASPIKE-1346
                 URL: https://issues.apache.org/jira/browse/DELTASPIKE-1346
             Project: DeltaSpike
          Issue Type: Bug
          Components: Core
    Affects Versions: 1.8.2
            Reporter: Jens Berke


The change in DELTASPIKE-1329 logs a message every time the project stage is set, even is the new value is the same as the previous one, and it can flood your log with numerous messages "change project-stage from UnitTest to UnitTest" when running unit tests.

I think it's better if the message is only logged if the new value is actually different from the previous one - which also seems to have been the intention of DELTASPIKE-1329 according to its summary.

Example for an implementation:
{code:java}
String psNameOld = projectStage == null ? "" : projectStage.toString();
String psNameNew = ps == null ? "" : ps.toString();
if (!psNameNew.equals(psNameOld)) {
    LOG.info("change project-stage from " + projectStage + " to " + ps);
}{code}
For DeltaSpike versions which require at least Java 1.7. and later, and if ProjectStage had a proper equals method, this could be simplified to:
{code:java}
if (!Objects.equals(projectStage, ps)) {
    LOG.info("change project-stage from " + projectStage + " to " + ps);
}{code}



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