From 3f382a56da220fbd39fdeb9ce4212629036686cb Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Fri, 8 Nov 2024 09:50:37 +0100
Subject: Add logging for TCP sender

---
 contrib/edioutput/Transport.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'contrib/edioutput/Transport.cpp')

diff --git a/contrib/edioutput/Transport.cpp b/contrib/edioutput/Transport.cpp
index 8ebb9fc..cbff6d4 100644
--- a/contrib/edioutput/Transport.cpp
+++ b/contrib/edioutput/Transport.cpp
@@ -193,7 +193,15 @@ void Sender::write(const AFPacket& af_packet)
                 tcp_dispatchers.at(tcp_dest.get())->write(af_packet);
             }
             else if (auto tcp_dest = dynamic_pointer_cast<edi::tcp_client_t>(dest)) {
-                tcp_senders.at(tcp_dest.get())->sendall(af_packet);
+                const auto error_stats = tcp_senders.at(tcp_dest.get())->sendall(af_packet);
+
+                if (error_stats.has_seen_new_errors) {
+                    fprintf(stderr, "TCP output %s:%d has %zu reconnects: most recent error: %s\n",
+                            tcp_dest->dest_addr.c_str(),
+                            tcp_dest->dest_port,
+                            error_stats.num_reconnects,
+                            error_stats.last_error.c_str());
+                }
             }
             else {
                 throw logic_error("EDI destination not implemented");
-- 
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