Log files gets huge

[jrieken]

re https://github.com/microsoft/vscode-internalbacklog/issues/774

• open output channel and see messages about missing linkComputer-file (see Cannot load outputLinkComputer #79874)
• wait for 15 minutes
• the log files grows unbounded (base CPU load is getting high)

[sandy081]

Need support for recurring logs.

[sandy081]

Now web log files reccur at 5MB and there will be 5 recurring files.

[sandy081]

To verify, run it from sources and tweak the max file size variable here - https://github.com/microsoft/vscode/blob/7c4afcf/src/vs/platform/log/common/fileLogService.ts#L13