Do note that the logging setting should be used before importing the Scapy module inside the Python program.

“logging.getLogger(“ntime”).setLevel(logging.ERROR)” sets logging only for errors that occur during the program execution and not the warnings. The settings object can be used like a dict (e.g., settings), but it’s usually preferred to extract the setting in the format you need it to avoid type errors, using one of the methods provided by the Settings API. Scapy runs natively on Linux, and on most Unixes with libpcap and its python wrappers (see scapy’s installation page).The same code base now runs natively on both Python 2 and Python 3. It is able to forge or decode packets of a wide number of protocols, send them on the wire, capture them, store or read them using pcap files, match requests and replies, and much more. Scapy is a powerful Python-based interactive packet manipulation program and library. By default, it is set to WARNING (when not in interactive mode), but you can change that using for instance: import logging logging.getLogger('scapy').setLevel(logging.CRITICAL) To disable almost all logs.

This logger is custom to support things like colors and frequency filters. For this task, different “handlers” can be attached to any logger instance and they will redirect those messages to appropriate destinations, such as the standard output, files, emails, etc. Loggers on their own don’t manage how messages sent through them are displayed.

Python3 scapy tutorial