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Print an error if listener is closed (#4830)

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* Print an error if listener is closed

* Oops, forgot to commit this
This commit is contained in:
Pierre Krieger
2020-02-05 17:25:14 +01:00
committed by GitHub
parent a3439999cf
commit 54c10893ab
1 changed files with 3 additions and 1 deletions
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substrate/client/network/src/discovery.rs
+3 -1
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@@ -59,7 +59,7 @@ use libp2p::core::{nodes::Substream, muxing::StreamMuxerBox};
#[cfg(not(target_os = "unknown"))]
use libp2p::mdns::{Mdns, MdnsEvent};
use libp2p::multiaddr::Protocol;
use log::{debug, info, trace, warn};
use log::{debug, info, trace, warn, error};
use std::{cmp, collections::VecDeque, time::Duration};
use std::task::{Context, Poll};
use sp_core::hexdisplay::HexDisplay;
@@ -304,10 +304,12 @@ where
}
fn inject_listener_error(&mut self, id: ListenerId, err: &(dyn std::error::Error + 'static)) {
error!(target: "sub-libp2p", "Error on libp2p listener {:?}: {}", id, err);
NetworkBehaviour::inject_listener_error(&mut self.kademlia, id, err);
}
fn inject_listener_closed(&mut self, id: ListenerId) {
error!(target: "sub-libp2p", "Libp2p listener {:?} closed", id);
NetworkBehaviour::inject_listener_closed(&mut self.kademlia, id);
}