// dispose of this LoggerWeakRef object
void dispose() {
if (node != null) {
// if we have a LogNode, then we were a named Logger
// so clear namedLoggers weak ref to us
manager.namedLoggers.remove(name);
name = null; // clear our ref to the Logger's name
node.loggerRef = null; // clear LogNode's weak ref to us
node = null; // clear our ref to LogNode
}
if (parentRef != null) {
// this LoggerWeakRef has or had a parent Logger
Logger parent = parentRef.get();
if (parent != null) {
// the parent Logger is still there so clear the
// parent Logger's weak ref to us
parent.removeChildLogger(this);
}
parentRef = null; // clear our weak ref to the parent Logger
}
}
