How to disable sending log scan results?

[Christian]

How can I disable the feature of getting log scan results from our JIRA from time to time? Please don't suggest fix all errors

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[JIRA] Log scan results for 2016-12-08...
This is a report generated by a regular scan of your JIRA instance for known problems..
Found 31 known problems in the log file atlassian-jira.log (see below for details).
[..]
If you no longer wish to receive these reports, contact your JIRA administrator.

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This page does not help:
https://confluence.atlassian.com/support/log-scanner-and-scheduled-log-scanner-790796841.html
We don't have such a "Periodic Log Analyzer" tab under our "Support Tools". We're using the ninja version of JIRA 7.2.5.

[Vasiliy Zverev · Accepted solution]

Go to admin panel / System / Atlassian support tool

Select LogAnaliser tab and here push button "Periodic Scan". You will see form to select users who receive notifications of periodic scan.