Search Log Analyzer (Log Analyzer) is our own product and it runs under the TAS Platform. The goal of the Log Analyzer is to monitorize the searching habits of the users in order to fine-tune the search application. The prerequisite of the Log Analyzer is the existence of the TAS Search. The Search Log Analyzer is expendable by the TAS Thesaurus Manager, therefore the searches could be more detailed and sophisticated. The list of supported languages (beside Hungarian and English) can be complemented by other languages.