From 094ffebdd157fa74da1e5e52e8a938bb1d1f7ade Mon Sep 17 00:00:00 2001
From: DJ2LS <75909252+DJ2LS@users.noreply.github.com>
Date: Tue, 21 Feb 2023 20:47:22 +0100
Subject: [PATCH] added burst nack logging

---
 tnc/data_handler.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tnc/data_handler.py b/tnc/data_handler.py
index b3c81bff..da0cdc13 100644
--- a/tnc/data_handler.py
+++ b/tnc/data_handler.py
@@ -1400,6 +1400,7 @@ class DATA:
 
                 self.burst_ack_snr = helpers.snr_from_bytes(data_in[2:3])
             else:
+
                 # Decrease speed level if we received a burst nack
                 # self.speed_level = max(self.speed_level - 1, 0)
                 # Set flag to retry frame again.
@@ -1409,6 +1410,12 @@ class DATA:
                 self.burst_ack_snr = 'NaN'
                 self.irs_buffer_position = int.from_bytes(bytes(data_in[4:8]), "big")
 
+                self.log.warning(
+                    "[TNC] ARQ | TX | Burst NACK received",
+                    burst_nack_counter=self.burst_nack_counter,
+                    irs_buffer_position=self.irs_buffer_position,
+                )
+
             # Update data_channel timestamp
             self.data_channel_last_received = int(time.time())
             # self.burst_ack_snr = int.from_bytes(bytes(data_in[2:3]), "big")