diff --git a/README.md b/README.md
index 6a7b20c..bd3996f 100644
--- a/README.md
+++ b/README.md
@@ -87,5 +87,5 @@ either 'started', 'stopped', 'completed' or 'empty' (for regular queries).
                   uploaded = 0, downloaded = 0, left = 0, event = 'started')
   - udp_get_peers(tracker_url, info_hash, peer_id, ip = '0.0.0.0', port = 0,
                   uploaded = 0, downloaded = 0, left = 0, event = 'started', num_want = -1, key = 0)
-      With num_want it is possible to tell the tracker who many peers should be sent. The parameter key
+      With num_want it is possible to tell the tracker how many peers should be sent. The parameter key
       should be a unique key that is randomized by the client.
diff --git a/tracker.py b/tracker.py
index 74afb65..fabb1c3 100644
--- a/tracker.py
+++ b/tracker.py
@@ -129,8 +129,14 @@ def http_get_peers(tracker_url, info_hash, peer_id, ip = '0.0.0.0', port = 0,
 		return list(decode_connections(decoded[b'peers']))
 
 if __name__ == '__main__':
-	import os, binascii
+	import os, binascii, logging
 	peer_id = os.urandom(20)
 	info_hash = binascii.unhexlify('ae3fa25614b753118931373f8feae64f3c75f5cd') # Ubuntu 15.10 info hash
-	print(http_get_peers('http://torrent.ubuntu.com:6969/announce', info_hash, peer_id))
-	print(udp_get_peers('udp://tracker.openbittorrent.com:80', info_hash, peer_id))
+	try:
+		print(http_get_peers('http://torrent.ubuntu.com:6969/announce', info_hash, peer_id))
+	except Exception:
+		logging.exception('Exception during http query')
+	try:
+		print(udp_get_peers('udp://tracker.coppersurfer.tk:6969', info_hash, peer_id))
+	except Exception:
+		logging.exception('Exception during udp query')