sub find_message {
    my ($self, $argref) = @_;

    # Parse the arguments, and get all the message info.
    my $msg_info = $self->_parse_args($argref, 1);	# The '1' means throw an error if we don't have any info.

    # Find the message in the first log.
    if ($log_list{refaddr $self}->[0][0]->find_message_info($msg_info)) {
       # Do something.
       return 1;
    }
    else {
       return 0;
    }
}