GitHub user bjlaub opened a pull request:
https://github.com/apache/logging-log4j2/pull/205
[LOG4J2-2399] support for async formatting on reusable messages
Adds support for deferring message content formatting on certain
ReusableMessage implementations to a background thread when async
logging is enabled. This change adds the ability for log events to
retain an instance of a formatter for a message so that the message
content can be formatted later, after the message has already been
recycled.
This is an effort to optimize performance for use cases where formatting
on the logging thread is unnecessary or undesired.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bjlaub/logging-log4j2
async-background-formatting
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/logging-log4j2/pull/205.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #205
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commit ddae40953cfe24232f58f23e90a417623a260853
Author: Brian Laub <bjlaub@...>
Date: 2018-08-08T16:13:35Z
[LOG4J2-2399] support for async formatting on reusable messages
Adds support for deferring message content formatting on certain
ReusableMessage implementations to a background thread when async
logging is enabled. This change adds the ability for log events to
retain an instance of a formatter for a message so that the message
content can be formatted later, after the message has already been
recycled.
This is an effort to optimize performance for use cases where formatting
on the logging thread is unnecessary or undesired.
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