This usually happens when the user open error reports in members app so that those log files can be sent for issue verification. In this case it's completely okay and intentional. Otherwise, if it's happening without the members app being closed, it's an issue that might be running in the background and drawing power.
You can turn this off (from Samsung members app> settings> automatic error reports) and see if it's still happening. Btw, these log files help developers to analyze issues (idk if they really check these) but if your phone's constantly generating log files, something is not ok.
