show sender on mycelium transport parse error

1 files changed, 9 insertions, 0 deletions

diff --git a/src/transport/mycelium/mod.rs b/src/transport/mycelium/mod.rs
index 0b74793..f8569c1 100644
--- a/src/transport/mycelium/mod.rs
+++ b/src/transport/mycelium/mod.rs
@@ -322,8 +322,17 @@ impl Transport for MyceliumTransport {
                     }
                 }
                 Err(transport_error) => {
+                    // Who sent it and what it claims to be: a peer on another build
+                    // shows up as one sender whose messages of one kind all fail.
+                    let kind = BASE64
+                        .decode(&inbound_message.payload)
+                        .ok()
+                        .and_then(|payload| payload.first().copied());
                     tracing::error!(
                         error = %transport_error,
+                        from = %inbound_message.src_pk,
+                        kind = ?kind,
+                        payload_bytes = base64_decoded_len(&inbound_message.payload),
                         topic = %inbound_message.topic,
                         "Dropping poisoned packet: parsing failed gracefully"
                     );