diff --git a/raiden/transfer/events.py b/raiden/transfer/events.py
index <HASH>..<HASH> 100644
--- a/raiden/transfer/events.py
+++ b/raiden/transfer/events.py
@@ -412,7 +412,7 @@ class EventPaymentSentFailed(Event):
             pex(self.payment_network_identifier),
             pex(self.token_network_identifier),
             self.identifier,
-            self.target,
+            pex(self.target),
             self.reason,
         )
 
diff --git a/raiden/transfer/mediated_transfer/events.py b/raiden/transfer/mediated_transfer/events.py
index <HASH>..<HASH> 100644
--- a/raiden/transfer/mediated_transfer/events.py
+++ b/raiden/transfer/mediated_transfer/events.py
@@ -40,7 +40,7 @@ class SendLockExpired(SendMessageEvent):
         return '<SendLockExpired msgid:{} balance_proof:{} secrethash:{} recipient:{}>'.format(
             self.message_identifier,
             self.balance_proof,
-            self.secrethash,
+            pex(self.secrethash),
             pex(self.recipient),
         )
 
@@ -417,7 +417,7 @@ class SendRefundTransfer(SendMessageEvent):
         return (
             f'<'
             f'SendRefundTransfer msgid:{self.message_identifier} transfer:{self.transfer} '
-            f'recipient:{self.recipient} '
+            f'recipient:{pex(self.recipient)} '
             f'>'
         )
Fix __repr__ of some classes

[skip ci]