carterkozak commented on a change in pull request #475:
URL: https://github.com/apache/logging-log4j2/pull/475#discussion_r595570063
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File path:
log4j-slf4j18-impl/src/main/java/org/apache/logging/slf4j/Log4jLoggerFactory.java
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@@ -47,8 +47,12 @@ protected Logger newLogger(final String name, final
LoggerContext context) {
@Override
protected LoggerContext getContext() {
- final Class<?> anchor = StackLocatorUtil.getCallerClass(FQCN, PACKAGE);
- return anchor == null ? LogManager.getContext() :
getContext(StackLocatorUtil.getCallerClass(anchor));
+ final Class<?> anchor =
LogManager.getFactory().isClassLoaderDependent()
+ ? StackLocatorUtil.getCallerClass(FQCN, PACKAGE)
+ : null;
+ return anchor == null
+ ? LogManager.getContext()
+ : getContext(StackLocatorUtil.getCallerClass(anchor));
Review comment:
In the case where the context selector is classloader dependent, I
imagine we could merge the `anchor = StackLocatorUtil.getCallerClass(FQCN,
PACKAGE)` and `StackLocatorUtil.getCallerClass(anchor)` calls into a single
sweep, potentially cutting the work in half.
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