diff --git a/bin/fail2ban-client b/bin/fail2ban-client
index 8068d60f..e0b7efc6 100755
--- a/bin/fail2ban-client
+++ b/bin/fail2ban-client
@@ -102,7 +102,7 @@ class Fail2banClient:
 	def __sigTERMhandler(self, signum, frame):
 		# Print a new line because we probably come from wait
 		print
-		logSys.warn("Caught signal %d. Exiting" % signum)
+		logSys.warning("Caught signal %d. Exiting" % signum)
 		sys.exit(-1)
 
 	def __getCmdLineOptions(self, optList):
diff --git a/fail2ban/client/beautifier.py b/fail2ban/client/beautifier.py
index 153ab905..a0ff8ff3 100644
--- a/fail2ban/client/beautifier.py
+++ b/fail2ban/client/beautifier.py
@@ -133,7 +133,7 @@ class Beautifier:
 						c += 1
 					msg = msg + "`- [" + str(c) + "]: " + response[len(response)-1]
 		except Exception:
-			logSys.warn("Beautifier error. Please report the error")
+			logSys.warning("Beautifier error. Please report the error")
 			logSys.error("Beautify " + `response` + " with " + `self.__inputCmd` +
 						 " failed")
 			msg = msg + `response`
diff --git a/fail2ban/client/configreader.py b/fail2ban/client/configreader.py
index 6f1e7740..b2d3e392 100644
--- a/fail2ban/client/configreader.py
+++ b/fail2ban/client/configreader.py
@@ -70,7 +70,7 @@ class ConfigReader(SafeConfigParserWithIncludes):
 				# files must carry .conf suffix as well
 				config_files += sorted(glob.glob('%s/*.conf' % config_dir))
 			else:
-				logSys.warn("%s exists but not a directory or not accessible"
+				logSys.warning("%s exists but not a directory or not accessible"
 							 % config_dir)
 
 		# check if files are accessible, warn if any is not accessible
@@ -80,7 +80,7 @@ class ConfigReader(SafeConfigParserWithIncludes):
 			if os.access(f, os.R_OK):
 				config_files_accessible.append(f)
 			else:
-				logSys.warn("%s exists but not accessible - skipping" % f)
+				logSys.warning("%s exists but not accessible - skipping" % f)
 
 		if len(config_files_accessible):
 			# at least one config exists and accessible
@@ -122,11 +122,11 @@ class ConfigReader(SafeConfigParserWithIncludes):
 				values[option[1]] = option[2]
 			except NoOptionError:
 				if not option[2] == None:
-					logSys.warn("'%s' not defined in '%s'. Using default one: %r"
+					logSys.warning("'%s' not defined in '%s'. Using default one: %r"
 								% (option[1], sec, option[2]))
 					values[option[1]] = option[2]
 			except ValueError:
-				logSys.warn("Wrong value for '" + option[1] + "' in '" + sec +
+				logSys.warning("Wrong value for '" + option[1] + "' in '" + sec +
 							"'. Using default one: '" + `option[2]` + "'")
 				values[option[1]] = option[2]
 		return values
diff --git a/fail2ban/client/jailreader.py b/fail2ban/client/jailreader.py
index 6e35bc0b..d8102971 100644
--- a/fail2ban/client/jailreader.py
+++ b/fail2ban/client/jailreader.py
@@ -105,7 +105,7 @@ class JailReader(ConfigReader):
 					logSys.debug("Caught exception: %s" % (e,))
 					return False
 			if not len(self.__actions):
-				logSys.warn("No actions were defined for %s" % self.__name)
+				logSys.warning("No actions were defined for %s" % self.__name)
 		return True
 	
 	def convert(self):
diff --git a/fail2ban/server/actions.py b/fail2ban/server/actions.py
index c0373239..b7e58975 100644
--- a/fail2ban/server/actions.py
+++ b/fail2ban/server/actions.py
@@ -177,7 +177,7 @@ class Actions(JailThread):
 			aInfo["time"] = bTicket.getTime()
 			aInfo["matches"] = "".join(bTicket.getMatches())
 			if self.__banManager.addBanTicket(bTicket):
-				logSys.warn("[%s] Ban %s" % (self.jail.getName(), aInfo["ip"]))
+				logSys.warning("[%s] Ban %s" % (self.jail.getName(), aInfo["ip"]))
 				for action in self.__actions:
 					action.execActionBan(aInfo)
 				return True
@@ -217,7 +217,7 @@ class Actions(JailThread):
 		aInfo["failures"] = ticket.getAttempt()
 		aInfo["time"] = ticket.getTime()
 		aInfo["matches"] = "".join(ticket.getMatches())
-		logSys.warn("[%s] Unban %s" % (self.jail.getName(), aInfo["ip"]))
+		logSys.warning("[%s] Unban %s" % (self.jail.getName(), aInfo["ip"]))
 		for action in self.__actions:
 			action.execActionUnban(aInfo)
 			
diff --git a/fail2ban/server/asyncserver.py b/fail2ban/server/asyncserver.py
index 8c905010..e6af4b26 100644
--- a/fail2ban/server/asyncserver.py
+++ b/fail2ban/server/asyncserver.py
@@ -135,7 +135,7 @@ class AsyncServer(asyncore.dispatcher):
 		if os.path.exists(sock):
 			logSys.error("Fail2ban seems to be already running")
 			if force:
-				logSys.warn("Forcing execution of the server")
+				logSys.warning("Forcing execution of the server")
 				os.remove(sock)
 			else:
 				raise AsyncServerException("Server already running")
diff --git a/fail2ban/server/filter.py b/fail2ban/server/filter.py
index a7062f16..d4108dc2 100644
--- a/fail2ban/server/filter.py
+++ b/fail2ban/server/filter.py
@@ -632,7 +632,7 @@ class FileContainer:
 		try:
 			line = line.decode(self.getEncoding(), 'strict')
 		except UnicodeDecodeError:
-			logSys.warn("Error decoding line from '%s' with '%s': %s" %
+			logSys.warning("Error decoding line from '%s' with '%s': %s" %
 				(self.getFileName(), self.getEncoding(), `line`))
 			if sys.version_info >= (3,): # In python3, must be decoded
 				line = line.decode(self.getEncoding(), 'ignore')
@@ -668,11 +668,11 @@ class DNSUtils:
 		try:
 			return socket.gethostbyname_ex(dns)[2]
 		except socket.gaierror:
-			logSys.warn("Unable to find a corresponding IP address for %s"
+			logSys.warning("Unable to find a corresponding IP address for %s"
 						% dns)
 			return list()
 		except socket.error, e:
-			logSys.warn("Socket error raised trying to resolve hostname %s: %s"
+			logSys.warning("Socket error raised trying to resolve hostname %s: %s"
 						% (dns, e))
 			return list()
 	dnsToIp = staticmethod(dnsToIp)
diff --git a/fail2ban/server/filterpoll.py b/fail2ban/server/filterpoll.py
index 3217e958..191b95b3 100644
--- a/fail2ban/server/filterpoll.py
+++ b/fail2ban/server/filterpoll.py
@@ -131,10 +131,10 @@ class FilterPoll(FileFilter):
 						 % (filename, e))
 			self.__file404Cnt[filename] += 1
 			if self.__file404Cnt[filename] > 2:
-				logSys.warn("Too many errors. Setting the jail idle")
+				logSys.warning("Too many errors. Setting the jail idle")
 				if self.jail:
 					self.jail.setIdle(True)
 				else:
-					logSys.warn("No jail is assigned to %s" % self)
+					logSys.warning("No jail is assigned to %s" % self)
 				self.__file404Cnt[filename] = 0
 			return False
diff --git a/fail2ban/server/transmitter.py b/fail2ban/server/transmitter.py
index 2d27ff6e..2a4514da 100644
--- a/fail2ban/server/transmitter.py
+++ b/fail2ban/server/transmitter.py
@@ -55,7 +55,7 @@ class Transmitter:
 			ret = self.__commandHandler(command)
 			ack = 0, ret
 		except Exception, e:
-			logSys.warn("Command %r has failed. Received %r"
+			logSys.warning("Command %r has failed. Received %r"
 						% (command, e))
 			ack = 1, e
 		return ack