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Posted to notifications@logging.apache.org by "a11enhuang (via GitHub)" <gi...@apache.org> on 2023/03/17 14:28:06 UTC
[I] How to configure a ContextDataProvider for a specified Appender? (logging-log4j2)
a11enhuang opened a new issue, #1377:
URL: https://github.com/apache/logging-log4j2/issues/1377
I have a custom Appender and want to configure a specific ContextDataProvider for this Appender, how can I do it? After reading the documentation and code, I found that ContextDataProvider is loaded through SPI, which means that once I load it through SPI, it will work for all Appenders, but I only want a certain Appender to take effect.
I tried specifying a ContextDataProvider in the config file:
```xml
<LogCollector name="MyAppender">
<ContextDataProvider class="com.xxx.MyContextDataProvider"/>
<PatternLayout pattern="${CONSOLE_LOG_PATTERN}" charset="UTF-8"/>
</LogCollector>
```
Then I got an error:
`ERROR StatusConsoleListener MyAppender contains an invalid element or attribute "ContextDataProvider"`
what should I do?
The version of log4j I am using is `v2.20`
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Re: [I] How to configure a ContextDataProvider for a specified Appender? (logging-log4j2)
Posted by "ppkarwasz (via GitHub)" <gi...@apache.org>.
ppkarwasz commented on issue #1377:
URL: https://github.com/apache/logging-log4j2/issues/1377#issuecomment-1473947221
The [question template](https://github.com/apache/logging-log4j2/blob/2.x/.github/ISSUE_TEMPLATE/question.md) states:
> As clearly indicated in [the Log4j support page](https://logging.apache.org/log4j/2.x/support.html#issues), **please use mailing lists for questions!**
> Issues asking questions will be removed, and you will be asked to post questions to the mailing lists instead.
So please post on the [log4j-dev@logging.apache.org](https://logging.apache.org/log4j/2.x/support.html) mailing list or ask a question on StackOverlow using the [`log4j2` tag](https://stackoverflow.com/questions/tagged/log4j2)
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Re: [I] How to configure a ContextDataProvider for a specified Appender? (logging-log4j2)
Posted by "ppkarwasz (via GitHub)" <gi...@apache.org>.
ppkarwasz closed issue #1377: How to configure a ContextDataProvider for a specified Appender?
URL: https://github.com/apache/logging-log4j2/issues/1377
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