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#!/usr/bin/env python3
import sys
import os
import logging
from config import config
""" @var formatting delimiter consisting of '=' characters """
double_line_delim = "=" * 78
""" @var formatting delimiter consisting of '-' characters """
single_line_delim = "-" * 78
def colorize(msg, color):
return f"{color}{msg}{COLOR_RESET}"
class ColorFormatter(logging.Formatter):
def init(self, fmt=None, datefmt=None):
super(ColorFormatter, self).__init__(fmt, datefmt)
def format(self, record):
message = super(ColorFormatter, self).format(record)
if hasattr(record, "color"):
message = colorize(message, record.color)
return message
# 40 = ERROR, 30 = WARNING, 20 = INFO, 10 = DEBUG, 0 = NOTSET (all messages)
if config.verbose >= 2:
log_level = 10
elif config.verbose == 1:
log_level = 20
else:
log_level = 40
handler = logging.StreamHandler(sys.stdout)
color_formatter = ColorFormatter(
fmt="%(asctime)s,%(msecs)03d %(message)s", datefmt="%H:%M:%S"
)
handler.setFormatter(color_formatter)
handler.setLevel(log_level)
global_logger = logging.getLogger()
global_logger.addHandler(handler)
scapy_logger = logging.getLogger("scapy.runtime")
scapy_logger.setLevel(logging.ERROR)
def get_logger(name):
logger = logging.getLogger(name)
logger.setLevel(logging.DEBUG)
return logger
def get_parallel_logger(stream):
logger = logging.getLogger("parallel_logger_{!s}".format(stream))
logger.propagate = False
logger.setLevel(logging.DEBUG)
handler = logging.StreamHandler(stream)
handler.setFormatter(color_formatter)
handler.setLevel(log_level)
logger.addHandler(handler)
return logger
# Static variables to store color formatting strings.
#
# These variables (RED, GREEN, YELLOW and LPURPLE) are used to configure
# the color of the text to be printed in the terminal. Variable COLOR_RESET
# is used to revert the text color to the default one.
if hasattr(sys.stdout, "isatty") and sys.stdout.isatty():
RED = "\033[91m"
GREEN = "\033[92m"
YELLOW = "\033[93m"
LPURPLE = "\033[94m"
COLOR_RESET = "\033[0m"
else:
RED = ""
GREEN = ""
YELLOW = ""
LPURPLE = ""
COLOR_RESET = ""
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