Create nice summary logs.

        @param log: log to create summary off of.

def createSummary(self, log):
        """
        Create nice summary logs.

        @param log: log to create summary off of.
        """
        warnings = self.obs.warnings
        errors = []
        if warnings:
            self.addCompleteLog('%d Warnings' % len(warnings), "\n".join(warnings))
        if errors:
            self.addCompleteLog('%d Errors' % len(errors), "\n".join(errors))