Message documentation needed. What is $1 ?
URL: https://translatewiki.net/wiki/MediaWiki:Log-show-hide-smw/qqq
URL: https://translatewiki.net/wiki/MediaWiki:Log-show-hide-smw/qqq
I think $1 should be one of MediaWiki:Show or MediaWiki:Hide, by the way, please consider using https://github.com/SemanticMediaWiki/SemanticMediaWiki/issues for issues of MediaWiki-extensions-Semantic-MediaWiki in the next time.