Log Files for a Web Site <logFile> | Microsoft Docs
docs.microsoft.com › en-us › iisJul 20, 2020 · In the Logging pane, select the log file format in the Format box, and then type the path to the directory where you store the log files in the Directory box or click Browse... to choose the directory in which to store the log files. If you choose to use the W3C log file format: Click Select Fields to choose the types of information to log.