Update the readme about RX/TX logs formatting

.github/.wordlist.txt

@@ -462,6 +462,7 @@ DV
 DVK
 dynload
 eabi
+EAF
 EB
 ECC
 ECD
@@ -552,6 +553,7 @@ feff
 ffaa
 ffeebaefa
 FFF
+FFFFFFFFFFFF0102
 fffe
 fffff
 Fi

src/messaging/README.md

@@ -16,7 +16,7 @@ will be expanded are denoted with `$` .
 Unless specified, numerical values are represented in decimal notation.
 
 ```
-<<< [E:$exchange_id S:$session_id M:$msg_id (Ack: $ack_msg_id)] ($msg_category) Msg TX to $fabric_index:$destination [$compressed_fabric_id] [$peer_address] --- Type $protocol_id:$msg_type ($protocol_name:$msg_type_name) (B:$size)
+<<< [E:$exchange_id S:$session_id M:$msg_id (Ack: $ack_msg_id)] ($msg_category) Msg TX from $source to $fabric_index:$destination [$compressed_fabric_id] [$peer_address] --- Type $protocol_id:$msg_type ($protocol_name:$msg_type_name) (B:$size)
 ```
 
 | Field                | Description                                                                                                                            |
@@ -27,6 +27,7 @@ Unless specified, numerical values are represented in decimal notation.
 | ack_msg_id           | If present, the ACK message counter. Otherwise, this entire field is omitted from display                                              |
 | msg_category         | U: Un-secure Unicast, S: Secure Unicast, G: Secure Groupcast                                                                           |
 | fabric_index         | Fabric index on the sending side                                                                                                       |
+| source               | 64-bit Node Identifier that can represent both group, operational and temporary node identifiers depending on `$msg_category` (in hex) |
 | destination          | 64-bit Node Identifier that can represent both group, operational and temporary node identifiers depending on `$msg_category` (in hex) |
 | compressed_fabric_id | If present and valid, lower 16-bits of the compressed fabric ID (in hex). Otherwise, it will be set to 0000.                           |
 | peer_address         | The peer address (IP and port) for the session                                                                                         |
@@ -41,19 +42,19 @@ Unless specified, numerical values are represented in decimal notation.
 _Unencrypted Unicast:_
 
 ```
-<<< [E:26341i S:0 M:264589322] (U) Msg TX to 0:0000000000000000 [0000] --- Type 0000:30 (SecureChannel:CASE_Sigma1)
+<<< [E:26341i S:0 M:264589322] (U) Msg TX from 0FDE2AE2EAF5D74D to 0:0000000000000000 [0000] --- Type 0000:30 (SecureChannel:CASE_Sigma1)
 ```
 
 _Secure Unicast:_
 
 ```
-<<< [E:26347i S:5110 M:30642895 (Ack: 9203233)] (S) Msg TX to 1:0000000012344321 [1667] --- Type 0001:06 (IM:WriteRequest)
+<<< [E:26347i S:5110 M:30642895 (Ack: 9203233)] (S) Msg TX from 000000000001B669 to 1:0000000012344321 [1667] --- Type 0001:06 (IM:WriteRequest)
 ```
 
 _Secure Groupcast:_
 
 ```
-<<< [E:26349i S:17850 M:2000] (G) Msg TX to 1:FFFFFFFFFFFF0102 [1667] --- Type 0001:06 (IM:WriteRequest)
+<<< [E:26349i S:17850 M:2000] (G) Msg TX from 000000000001B669 to 1:FFFFFFFFFFFF0102 [1667] --- Type 0001:06 (IM:WriteRequest)
 ```
 
 ### Message Reception
@@ -66,7 +67,7 @@ will be expanded are denoted with `$` .
 Unless specified, numerical values are represented in decimal notation.
 
 ```
->>> [E:$exchange_id M: $msg_id (Ack: $ack_msg_id)] ($msg_category) Msg RX from $fabric_index:$source [$compressed_fabric_id] --- Type $protocol_id:$msg_type ($protocol_name:$msg_type_name) (B:$size)
+>>> [E:$exchange_id M: $msg_id (Ack: $ack_msg_id)] ($msg_category) Msg RX from $fabric_index:$source to $destination [$compressed_fabric_id] --- Type $protocol_id:$msg_type ($protocol_name:$msg_type_name) (B:$size)
 ```
 
 This has a similar legend to that for transmission except `$source` denotes the
@@ -77,17 +78,17 @@ source's node identifier and `$fabric_index` is the index on the recipient.
 _Unencrypted Unicast:_
 
 ```
->>> [E:26341i S:0 M:264589322] (U) Msg RX from 0:0FDE2AE2EAF5D74D [0000] --- Type 0000:30 (SecureChannel:CASE_Sigma1)
+>>> [E:26341i S:0 M:264589322] (U) Msg RX from 0:0FDE2AE2EAF5D74D to 0000000000000000 [0000] --- Type 0000:30 (SecureChannel:CASE_Sigma1)
 ```
 
 _Secure Unicast:_
 
 ```
->>> [E:26342i S:62311 M:30642885] (S) Msg RX from 1:000000000001B669 [1667] --- Type 0001:08 (IM:InvokeCommandRequest)
+>>> [E:26342i S:62311 M:30642885] (S) Msg RX from 1:000000000001B669 to 0000000012344321 [1667] --- Type 0001:08 (IM:InvokeCommandRequest)
 ```
 
 _Secure Groupcast:_
 
 ```
->>> [E:26349i S:1720 M:2000] (G) Msg RX from 1:000000000001B669 [0000] --- Type 0001:06 (IM:WriteRequest)
+>>> [E:26349i S:1720 M:2000] (G) Msg RX from 1:000000000001B669 to FFFFFFFFFFFF0102 [0000] --- Type 0001:06 (IM:WriteRequest)
 ```