ffpb: make ping print status output instead of actual command garbage

modules/ffpb.py

@@ -557,15 +557,18 @@ def ffpb_ping(bot, trigger=None, target_name=None):
 	target = [x for x in node["network"]["addresses"] if not x.lower().startswith("fe80:")][0]
 	target_alias = node["hostname"]
 
-	print("ping '", target , '"', sep='')
-	result = os.system('ping6 -c 2 -W 1 ' + target + ' 2>/dev/null')
+	print("pinging '{0}' at {1} ...".format(target_name, target))
+	result = os.system('ping6 -c 2 -W 1 ' + target + ' >/dev/null')
 	if result == 0:
+		print("ping to '{0}' succeeded".format(target_name))
 		if not bot is None: bot.say('Knoten "' + target_alias + '" antwortet \o/')
 		return True
 	elif result == 1 or result == 256:
+		print("ping to '{0}' failed".format(target_name))
 		if not bot is None: bot.say('Keine Antwort von "' + target_alias + '" :-(')
 		return False
 	else:
+		print("ping to '{0}' broken: result='{1}'".format(target_name, result))
 		if not bot is None: bot.say('Uh oh, irgendwas ist kaputt. Chef, ping result = ' + str(result) + ' - darf ich das essen?')
 		return None