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Go to the web.config file and edit it (with Notepad, for example).
default location: C:\inetpub\wwwroot\tfs-jira-synchronizer
Search for the following line: <add key="logSize" value="100" />
Change the value to your preference, for example, 1000 entries:
Save the web.config file.
At this point, the TFS4JIRA application pool will recycle. Therefore the user will need to re-login to TFS4JIRA.
Now your LOG section will show a set number of entries.
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