X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fpeer_handler.rs;h=06c6932cce36bb814ff591f40b4455fa11560693;hb=cff88aa5097ca09cfbd869eea9b24f61e6977b2f;hp=7d85d0ba1e5126a945e8a533fc14a2916b2a1575;hpb=166f32621d502de13b359bdeccb04d3ef3577f3d;p=rust-lightning

diff --git a/lightning/src/ln/peer_handler.rs b/lightning/src/ln/peer_handler.rs
index 7d85d0ba..06c6932c 100644
--- a/lightning/src/ln/peer_handler.rs
+++ b/lightning/src/ln/peer_handler.rs
@@ -32,6 +32,7 @@ use crate::onion_message::{CustomOnionMessageContents, CustomOnionMessageHandler
 use crate::routing::gossip::{NetworkGraph, P2PGossipSync, NodeId, NodeAlias};
 use crate::util::atomic_counter::AtomicCounter;
 use crate::util::logger::Logger;
+use crate::util::string::PrintableString;
 
 use crate::prelude::*;
 use crate::io;
@@ -1565,38 +1566,14 @@ impl<Descriptor: SocketDescriptor, CM: Deref, RM: Deref, OM: Deref, L: Deref, CM
 				// Handled above
 			},
 			wire::Message::Error(msg) => {
-				let mut data_is_printable = true;
-				for b in msg.data.bytes() {
-					if b < 32 || b > 126 {
-						data_is_printable = false;
-						break;
-					}
-				}
-
-				if data_is_printable {
-					log_debug!(self.logger, "Got Err message from {}: {}", log_pubkey!(their_node_id), msg.data);
-				} else {
-					log_debug!(self.logger, "Got Err message from {} with non-ASCII error message", log_pubkey!(their_node_id));
-				}
+				log_debug!(self.logger, "Got Err message from {}: {}", log_pubkey!(their_node_id), PrintableString(&msg.data));
 				self.message_handler.chan_handler.handle_error(&their_node_id, &msg);
 				if msg.channel_id == [0; 32] {
 					return Err(PeerHandleError { }.into());
 				}
 			},
 			wire::Message::Warning(msg) => {
-				let mut data_is_printable = true;
-				for b in msg.data.bytes() {
-					if b < 32 || b > 126 {
-						data_is_printable = false;
-						break;
-					}
-				}
-
-				if data_is_printable {
-					log_debug!(self.logger, "Got warning message from {}: {}", log_pubkey!(their_node_id), msg.data);
-				} else {
-					log_debug!(self.logger, "Got warning message from {} with non-ASCII error message", log_pubkey!(their_node_id));
-				}
+				log_debug!(self.logger, "Got warning message from {}: {}", log_pubkey!(their_node_id), PrintableString(&msg.data));
 			},
 
 			wire::Message::Ping(msg) => {