add '--print-traffic'

gallery_dl/__init__.py

@@ -145,6 +145,10 @@ def main():
 
  log.debug("Configuration Files %s", config._files)
 
+ if args.print_traffic:
+ import requests
+ requests.packages.urllib3.connection.HTTPConnection.debuglevel = 1
+
  # extractor modules
  modules = config.get(("extractor",), "modules")
  if modules is not None:

gallery_dl/option.py

@@ -345,6 +345,11 @@ def build_parser():
  help=("Write downloaded intermediary pages to files "
  "in the current directory to debug problems"),
  )
+ output.add_argument(
+ "--print-traffic",
+ dest="print_traffic", action="store_true",
+ help=("Display sent and read HTTP traffic"),
+ )
  output.add_argument(
  "--no-colors",
  dest="colors", action="store_false",