- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface Filter
A Filter can be used to provide fine grain control over what is logged, beyond the control provided by log levels.
Each Logger and each Handler can have a filter associated with it. The Logger or Handler will call the isLoggable method to check if a given LogRecord should be published. If isLoggable returns false, the LogRecord will be discarded.
isLoggableboolean isLoggable(LogRecord record)Check if a given log record should be published.
record- a LogRecord
- true if the log record should be published.