Analyzes the main logfile of the calculation for possible Errors or Warnings.
        If the ABINIT abort file is found, the error found in this file are added to
        the output report.

        Args:
            source: "output" for the main output file,"log" for the log file.

        Returns:
            :class:`EventReport` instance or None if the source file file does not exist.

def get_event_report(self, source="log"):
        """
        Analyzes the main logfile of the calculation for possible Errors or Warnings.
        If the ABINIT abort file is found, the error found in this file are added to
        the output report.

        Args:
            source: "output" for the main output file,"log" for the log file.

        Returns:
            :class:`EventReport` instance or None if the source file file does not exist.
        """
        # By default, we inspect the main log file.
        ofile = {
            "output": self.output_file,
            "log": self.log_file}[source]

        parser = events.EventsParser()

        if not ofile.exists:
            if not self.mpiabort_file.exists:
                return None
            else:
                # ABINIT abort file without log!
                abort_report = parser.parse(self.mpiabort_file.path)
                return abort_report

        try:
            report = parser.parse(ofile.path)
            #self._prev_reports[source] = report

            # Add events found in the ABI_MPIABORTFILE.
            if self.mpiabort_file.exists:
                logger.critical("Found ABI_MPIABORTFILE!!!!!")
                abort_report = parser.parse(self.mpiabort_file.path)
                if len(abort_report) != 1:
                    logger.critical("Found more than one event in ABI_MPIABORTFILE")

                # Weird case: empty abort file, let's skip the part
                # below and hope that the log file contains the error message.
                #if not len(abort_report): return report

                # Add it to the initial report only if it differs
                # from the last one found in the main log file.
                last_abort_event = abort_report[-1]
                if report and last_abort_event != report[-1]:
                    report.append(last_abort_event)
                else:
                    report.append(last_abort_event)

            return report

        #except parser.Error as exc:
        except Exception as exc:
            # Return a report with an error entry with info on the exception.
            msg = "%s: Exception while parsing ABINIT events:\n %s" % (ofile, str(exc))
            self.set_status(self.S_ABICRITICAL, msg=msg)
            return parser.report_exception(ofile.path, exc)