Implement logging levels

By default log level is INFO if not set in config, can be changed
(this repeats functionality from joinmarket-org/joinmarket).

jmbase/jmbase/__init__.py

@@ -1,6 +1,7 @@
 from __future__ import print_function
 
 from .support import (get_log, chunks, debug_silence, debug_dump_object,
-                      joinmarket_alert, core_alert, get_password, _byteify)
+                      joinmarket_alert, core_alert, get_password, _byteify,
+                      set_logging_level)
 from commands import *
 

jmbase/jmbase/support.py

@@ -45,6 +45,9 @@ def get_log():
     """
     return log
 
+def set_logging_level(level):
+    consoleHandler.setLevel(level)
+
 def chunks(d, n):
     return [d[x:x + n] for x in xrange(0, len(d), n)]
 

jmclient/jmclient/configure.py

@@ -11,7 +11,8 @@ from ConfigParser import SafeConfigParser, NoOptionError
 
 import btc
 from jmclient.jsonrpc import JsonRpc
-from jmbase.support import get_log, joinmarket_alert, core_alert, debug_silence
+from jmbase.support import (get_log, joinmarket_alert, core_alert, debug_silence,
+                            set_logging_level)
 from jmclient.podle import set_commitment_file
 
 log = get_log()
@@ -131,6 +132,12 @@ socks5_port = 9050, 9050
 #usessl = true, false
 #socks5 = true, true
 
+[LOGGING]
+# Set the log level for the output to the terminal/console
+# Possible choices: DEBUG / INFO / WARNING / ERROR
+# Log level for the files in the logs-folder will always be DEBUG
+console_log_level = INFO
+
 [TIMEOUT]
 maker_timeout_sec = 30
 unconfirm_timeout_sec = 90
@@ -313,6 +320,11 @@ def load_program_config(config_path=None, bs=None):
                 raise Exception(
                     "Config file does not contain the required option: " + o)
 
+    loglevel = global_singleton.config.get("LOGGING", "console_log_level")
+    try:
+        set_logging_level(loglevel)
+    except:
+        print("Failed to set logging level, must be DEBUG, INFO, WARNING, ERROR")
     try:
         global_singleton.maker_timeout_sec = global_singleton.config.getint(
             'TIMEOUT', 'maker_timeout_sec')

jmdaemon/jmdaemon/irc.py

@@ -12,6 +12,8 @@ from twisted.internet.endpoints import TCP4ClientEndpoint
 from twisted.internet.ssl import ClientContextFactory
 from twisted.logger import Logger
 from twisted.words.protocols import irc
+from twisted.internet.error import (ConnectionLost, ConnectionAborted,
+                                    ConnectionClosed, ConnectionDone)
 from jmdaemon.message_channel import MessageChannel
 from jmbase.support import get_log, chunks
 from txsocksx.client import SOCKS5ClientEndpoint
@@ -54,7 +56,7 @@ class TxIRCFactory(protocol.ClientFactory):
         return p
 
     def clientConnectionLost(self, connector, reason):
-        log.info('IRC connection lost: ' + str(reason))
+        log.debug('IRC connection lost: ' + str(reason))
         if not self.wrapper.give_up:
             if reactor.running:
                 log.info('Attempting to reconnect...')
@@ -182,7 +184,6 @@ class txIRC_Client(irc.IRCClient, object):
         return irc.IRCClient.connectionMade(self)
 
     def connectionLost(self, reason=protocol.connectionDone):
-        wlog('connectionLost:')
         if self.wrapper.on_disconnect:
             reactor.callLater(0.0, self.wrapper.on_disconnect, self.wrapper)
         return irc.IRCClient.connectionLost(self, reason)

jmdaemon/jmdaemon/message_channel.py

@@ -17,7 +17,8 @@ class CJPeerError(StandardError):
 
 
 class MChannelThread(threading.Thread):
-
+    """Class used only in testing.
+    """
     def __init__(self, mc):
         threading.Thread.__init__(self, name='MCThread')
         self.daemon = True