ApplicationErrorLogger logs the application logs in the specified folder and filename.

CreateDirectory creates a directory if it does not exist Parameters: path - the path to the directory to be created Returns: error - an error if the directory already exists or if there is an error creating the directory.

CreateInitialFolder creates the root folder for logs and its subfolders Parameters: folder - a list of subfolder names to create under the root folder Returns: none.

SystemLogger writes a log entry to a file with the given class, folder, filename, process name, request and response.