Allow different loglevels

freqtrade/arguments.py

@@ -3,7 +3,6 @@ This module contains the argument manager class
 """
 
 import argparse
-import logging
 import os
 import re
 from typing import List, NamedTuple, Optional
@@ -64,11 +63,10 @@ class Arguments(object):
         """
         self.parser.add_argument(
             '-v', '--verbose',
-            help='be verbose',
-            action='store_const',
+            help='verbose mode (-vv for more, -vvv to get all messages)',
+            action='count',
             dest='loglevel',
-            const=logging.DEBUG,
-            default=logging.INFO,
+            default=0,
         )
         self.parser.add_argument(
             '--version',