{ "version": 1, "disable_existing_loggers": false, "formatters": { "simple": { "format": "%(message)s" }, "datetime": { "format": "%(asctime)s - %(name)s - %(levelname)s - %(message)s" } }, "handlers": { "console": { "class": "logging.StreamHandler", "level": "DEBUG", "formatter": "simple", "stream": "ext://sys.stdout" }, "info_file_handler": { "class": "logging.handlers.RotatingFileHandler", "level": "INFO", "formatter": "datetime", "filename": "info.log", "maxBytes": 10485760, "backupCount": 20, "encoding": "utf8" } }, "root": { "level": "INFO", "handlers": [ "console", "info_file_handler" ] } }