@property<EOL><INDENT>def messages(self):<DEDENT>
if not self._used:<EOL><INDENT>raise Exception(<EOL>"<STR_LIT>"<EOL>"<STR_LIT:{}>", self.logfile)<EOL><DEDENT>with open(self.logfile, '<STR_LIT:r>') as f:<EOL><INDENT>return f.readlines()<EOL><DEDENT>
Open the handler's underlying file and read the messages.