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https://issues.apache.org/jira/browse/CXF-9049?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17899417#comment-17899417
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Kai Zander commented on CXF-9049:
---------------------------------
[~reta] Thanks for the offer, but I don't think I would be able to properly
implement this myself without a considerable time investment. The code snippet
I provided in the description should be considered pseudo-code.
> JAXRSUtils: Logging Improvements
> --------------------------------
>
> Key: CXF-9049
> URL: https://issues.apache.org/jira/browse/CXF-9049
> Project: CXF
> Issue Type: Wish
> Components: JAX-RS
> Affects Versions: 4.0.5
> Reporter: Kai Zander
> Priority: Minor
>
> Currently, during a write error _of any kind_, {{JAXRSUtils}} logs ERRORs
> like this:
> {code:none}
> JAXRSUtils - Problem with writing the data, class com.acme.MyResponseType,
> ContentType: application/json
> {code}
> We have the following issues with this:
> # Because there's no stack trace, this error doesn't help us in identifying
> what went wrong.
> # The log level is always ERROR, even for errors that aren't actionable, like
> when the client aborts the request before the server could send the response.
> This issue is related to CXF-7389, with the distinction of that issue being
> about log levels for API responses with HTTP error status codes. But here,
> I'd like to request a similar improvement but for response handling errors.
> This could allow us to maybe configure a property
> {{IOException.class.getName() + ".log.level"}} to reduce the log level for
> exceptions of our choosing.
> The logic that checks for these properties should then have to consider the
> type hierarchy to properly deal with subclasses of {{IOException}}, something
> like this snippet:
> {code:java}
> Level determineLogLevel(Exception ex, Message m) {
> Class<?> exType = ex.getClass();
> do {
> String key = exType.getName() + ".log.level";
> if (m.containsKey(key)) {
> return Level.parseLevel(m.get(key).toString());
> }
> exType = exType.getSuperClass();
> } while (exType != Object.class);
> return someDefaultLevelPossiblyError;
> }
> {code}
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