Filtering log observer.
| Function | shouldLogEvent | Determine whether an event should be logged, based on the result of predicates. |
Determine whether an event should be logged, based on the result of predicates.
By default, the result is True; so if there are no predicates, everything will be logged.
If any predicate returns yes, then we will immediately return True.
If any predicate returns no, then we will immediately return False.
As predicates return maybe, we keep calling the next predicate until we run out, at which point we return True.
| Parameters | predicates | The predicates to use. (type: Iterable[ILogFilterPredicate]) |
| event | An event (type: LogEvent) | |
| Returns | True if the message should be forwarded on, False if not. (type: bool) | |