LogManager.AddLog("Error: Unable to connect to database.", LogLevel.Error);
LogManager.AddLog("File upload completed successfully.", LogLevel.Info, "FileUploads");This code adds an informational level log entry to the "FileUploads" table in the database with the message "File upload completed successfully." These code examples are likely part of a logging library or framework, such as NLog or log4net, which provide methods and classes for logging in C# applications.