carterkozak commented on a change in pull request #553:
URL: https://github.com/apache/logging-log4j2/pull/553#discussion_r681845225
##########
File path:
log4j-api-java9/src/main/java/org/apache/logging/log4j/util/StackLocator.java
##########
@@ -40,6 +41,16 @@ public static StackLocator getInstance() {
private StackLocator() {
}
+ public Class<?> getCallerClass(final Class<?> sentinelClass, final
Predicate<Class<?>> callerPredicate) {
Review comment:
Missing null checks
```suggestion
public Class<?> getCallerClass(final Class<?> sentinelClass, final
Predicate<Class<?>> callerPredicate) {
if (sentinelClass == null) {
throw new IllegalArgumentException("sentinelClass cannot be
null");
}
if (callerPredicate == null) {
throw new IllegalArgumentException("callerPredicate cannot be
null");
}
```
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