Disable bdx protocol by default and enable in sdkconfig.defaults and

address review comments

config/esp32/components/chip/Kconfig

@@ -1040,7 +1040,7 @@ menu "CHIP Device Layer"
 
     config CHIP_ENABLE_BDX_LOG_TRANSFER
         bool "Enable BDX log transfer"
-        default y
+        default n
         help
             Enables the BDX protocol for diagnostics log transfer
 

examples/temperature-measurement-app/esp32/README.md

@@ -26,7 +26,7 @@ Usage:
 
 ## Additional details
 
-This example demonstrates the utilization of the diagnostics logs cluster to
+This example demonstrates the utilization of the diagnostic logs cluster to
 send diagnostic logs to the client.
 
 In this scenario, the [main/diagnostic_logs](main/diagnostic_logs) directory
@@ -50,7 +50,7 @@ chip-tool pairing ble-wifi 1 SSID PASSPHRASE 20202021 3840
 # Read end user support logs using response payload protocol
 chip-tool diagnosticlogs retrieve-logs-request 0 0 1 0
 
-# Read network diagnostic using bdx protocol
+# Read network diagnostic using BDX protocol
 chip-tool diagnosticlogs retrieve-logs-request 1 0 1 0 --TransferFileDesignator network-diag.log
 ```
 

examples/temperature-measurement-app/esp32/main/diagnostic_logs/crash.log

@@ -1 +1,21 @@
-// dummy crash log file
+W (5047Guru Meditation Error: Core  0 panic'ed (LoadProhibited). Exception was unhandled.
+
+Core  0 register dump:
+PC      : 0x4009579a  PS      : 0x00060c33  A0      : 0x800941e1  A1      : 0x3fff3630
+0x4009579a: uxListRemove at /opt/espressif/esp-idf/components/freertos/FreeRTOS-Kernel/list.c:195
+
+A2      : 0x00000006  A3      : 0x00060c20  A4      : 0x00000000  A5      : 0x00060c23
+A6      : 0xb33fffff  A7      : 0xb33fffff  A8      : 0x800950f0  A9      : 0x3fff3600
+A10     : 0x00000001  A11     : 0x000000fe  A12     : 0x00000000  A13     : 0x00000000
+A14     : 0x00000000  A15     : 0x00000000  SAR     : 0x0000000a  EXCCAUSE: 0x0000001c
+EXCVADDR: 0x00000016  LBEG    : 0x4000c2e0  LEND    : 0x4000c2f6  LCOUNT  : 0xffffffff
+0x4000c2e0: memcpy in ROM
+0x4000c2f6: memcpy in ROM
+
+Backtrace: 0x40095797:0x3fff3630 0x400941de:0x3fff3650 0x40154b39:0x3fff3670 0x40154b53:0x3fff3690 0x4013e20d:0x3fff36b0 0x40094fa6:0x3fff36d0
+0x40095797: uxListRemove at /opt/espressif/esp-idf/components/freertos/FreeRTOS-Kernel/list.c:202
+0x400941de: vTaskDelete at /opt/espressif/esp-idf/components/freertos/FreeRTOS-Kernel/tasks.c:1434 (discriminator 4)
+0x40154b39: esp_nimble_disable at /opt/espressif/esp-idf/components/bt/host/nimble/nimble/porting/npl/freertos/src/nimble_port_freertos.c:55
+0x40154b53: nimble_port_freertos_deinit at /opt/espressif/esp-idf/components/bt/host/nimble/nimble/porting/npl/freertos/src/nimble_port_freertos.c:80
+0x4013e20d: chip::DeviceLayer::Internal::BLEManagerImpl::bleprph_host_task(void*) at /home/smart/projects/smp_matter/build/esp-idf/chip/../../../../../../../opt/espressif/esp-matter/connectedhomeip/connectedhomeip/config/esp32/third_party/connectedhomeip/src/platform/ESP32/nimble/BLEManagerImpl.cpp:864
+0x40094fa6: vPortTaskWrapper at /opt/espressif/esp-idf/components/freertos/FreeRTOS-Kernel/portable/xtensa/port.c:162

examples/temperature-measurement-app/esp32/main/diagnostic_logs/end_user_support.log

@@ -1 +1,3 @@
-// dummy end user support log file
+I (223374) chip[light]: Turning on the smart light.
+I (233374) chip[light]: Setting smart light level to 78 %.
+I (243374) chip[light]: Turning off the smart light.

examples/temperature-measurement-app/esp32/main/diagnostic_logs/network_diag.log

@@ -1 +1,4 @@
-// dummy network diagnostic log file
+I (223374) chip[ndiag]: Wi-Fi connection status: 1
+I (233374) chip[ndiag]: Wi-Fi RSSI: -67 dBm
+I (243374) chip[ndiag]: Minimum ever Wi-Fi RSSI: -80 dBm
+I (253374) chip[ndiag]: Wi-Fi disconnection count: 16

examples/temperature-measurement-app/esp32/sdkconfig.defaults

@@ -96,3 +96,6 @@ CONFIG_MBEDTLS_HKDF_C=y
 
 # Increase LwIP IPv6 address number
 CONFIG_LWIP_IPV6_NUM_ADDRESSES=6
+
+# Enable the diagnostic logs transfer over BDX protocol
+CONFIG_CHIP_ENABLE_BDX_LOG_TRANSFER=y