xwiki/xwiki-platform — comment on commit 91093a378e07781d11544f4f618f3182ce289e9c
File: xwiki-platform-core/xwiki-platform-extension/xwiki-platform-extension-ui/src/main/resources/XWiki/ExtensionManagerMacros.xml line 1354
By vmassol:

it's used to mean:
* the log level (with a possible level being "warn")
* the name of the macro to use when displaying a visual box ({{$logLevel}}

That's 2 different things.