diff --git a/code/nrf-connect/prstlib/boards/arm/bparasite_nrf52833/Kconfig b/code/nrf-connect/prstlib/boards/arm/bparasite_nrf52833/Kconfig
index b6f2e0e..a0c83d3 100644
--- a/code/nrf-connect/prstlib/boards/arm/bparasite_nrf52833/Kconfig
+++ b/code/nrf-connect/prstlib/boards/arm/bparasite_nrf52833/Kconfig
@@ -6,4 +6,4 @@ config BOARD_ENABLE_DCDC
 	select SOC_DCDC_NRF52X
 	default y
 
-endif  # BOARD_BPARASITE_NRF52833
\ No newline at end of file
+endif  # BOARD_BPARASITE_NRF52833
diff --git a/code/nrf-connect/prstlib/boards/arm/bparasite_nrf52840/Kconfig b/code/nrf-connect/prstlib/boards/arm/bparasite_nrf52840/Kconfig
index aa0eeee..4ce925f 100644
--- a/code/nrf-connect/prstlib/boards/arm/bparasite_nrf52840/Kconfig
+++ b/code/nrf-connect/prstlib/boards/arm/bparasite_nrf52840/Kconfig
@@ -11,4 +11,4 @@ config BOARD_ENABLE_DCDC_HV
 	select SOC_DCDC_NRF52X_HV
 	default y
 
-endif  # BOARD_BPARASITE_NRF52840
\ No newline at end of file
+endif  # BOARD_BPARASITE_NRF52840
diff --git a/code/nrf-connect/prstlib/include/prstlib/macros.h b/code/nrf-connect/prstlib/include/prstlib/macros.h
index dc3f82f..694d7e6 100644
--- a/code/nrf-connect/prstlib/include/prstlib/macros.h
+++ b/code/nrf-connect/prstlib/include/prstlib/macros.h
@@ -21,4 +21,8 @@
 
 #define UNUSED_OK(expr) (void)expr;
 
+#ifndef CONFIG_PRSTLIB_DEFAULT_LOG_LEVEL
+#define CONFIG_PRSTLIB_DEFAULT_LOG_LEVEL LOG_LEVEL_WRN
+#endif
+
 #endif  // _PRST_MACROS_H_
\ No newline at end of file
diff --git a/code/nrf-connect/prstlib/src/adc.c b/code/nrf-connect/prstlib/src/adc.c
index 1856f7e..06a42ad 100644
--- a/code/nrf-connect/prstlib/src/adc.c
+++ b/code/nrf-connect/prstlib/src/adc.c
@@ -9,7 +9,7 @@
 
 #include "prstlib/macros.h"
 
-LOG_MODULE_REGISTER(adc, LOG_LEVEL_WRN);
+LOG_MODULE_REGISTER(adc, CONFIG_PRSTLIB_DEFAULT_LOG_LEVEL);
 
 // PWM spec for square wave. Input to the soil sensing circuit.
 static const struct pwm_dt_spec soil_pwm_dt =
diff --git a/code/nrf-connect/prstlib/src/button.c b/code/nrf-connect/prstlib/src/button.c
index a27eda2..2243845 100644
--- a/code/nrf-connect/prstlib/src/button.c
+++ b/code/nrf-connect/prstlib/src/button.c
@@ -6,7 +6,7 @@
 #include "prstlib/led.h"
 #include "prstlib/macros.h"
 
-LOG_MODULE_REGISTER(button, LOG_LEVEL_WRN);
+LOG_MODULE_REGISTER(button, CONFIG_PRSTLIB_DEFAULT_LOG_LEVEL);
 
 static struct gpio_dt_spec button =
     GPIO_DT_SPEC_GET(DT_NODELABEL(button0), gpios);
diff --git a/code/nrf-connect/prstlib/src/led.c b/code/nrf-connect/prstlib/src/led.c
index 415296f..cd99937 100644
--- a/code/nrf-connect/prstlib/src/led.c
+++ b/code/nrf-connect/prstlib/src/led.c
@@ -4,7 +4,7 @@
 
 #include "prstlib/macros.h"
 
-LOG_MODULE_REGISTER(led, LOG_LEVEL_WRN);
+LOG_MODULE_REGISTER(led, CONFIG_PRSTLIB_DEFAULT_LOG_LEVEL);
 
 struct gpio_dt_spec led = GPIO_DT_SPEC_GET(DT_NODELABEL(led0), gpios);
 
diff --git a/code/nrf-connect/prstlib/src/sensors.c b/code/nrf-connect/prstlib/src/sensors.c
index e0b1ca9..e97a35f 100644
--- a/code/nrf-connect/prstlib/src/sensors.c
+++ b/code/nrf-connect/prstlib/src/sensors.c
@@ -6,7 +6,7 @@
 #include "prstlib/led.h"
 #include "prstlib/macros.h"
 
-LOG_MODULE_REGISTER(sensors, LOG_LEVEL_WRN);
+LOG_MODULE_REGISTER(sensors, CONFIG_PRSTLIB_DEFAULT_LOG_LEVEL);
 
 int prst_sensors_read_all(prst_sensors_t *sensors) {
   RET_IF_ERR(prst_adc_batt_read(&sensors->batt));
@@ -16,10 +16,10 @@ int prst_sensors_read_all(prst_sensors_t *sensors) {
 
   LOG_DBG("Batt: %d mV (%.2f%%)", sensors->batt.adc_read.millivolts,
           100 * sensors->batt.percentage);
-  LOG_DBG("Soil: %.0f %% (%.3f mV)", 100 * sensors->soil.percentage,
-          sensors->soil.adc_read.voltage);
-  LOG_DBG("Photo: %u lx (%.3f mV)", sensors->photo.brightness,
-          sensors->soil.adc_read.voltage);
+  LOG_DBG("Soil: %.0f %% (%d mV)", 100 * sensors->soil.percentage,
+          sensors->soil.adc_read.millivolts);
+  LOG_DBG("Photo: %u lx (%d mV)", sensors->photo.brightness,
+          sensors->soil.adc_read.millivolts);
   LOG_DBG("Temp: %f oC", sensors->shtc3.temp_c);
   LOG_DBG("Humi: %.0f %%", 100 * sensors->shtc3.rel_humi);
   LOG_DBG("--------------------------------------------------");
diff --git a/code/nrf-connect/prstlib/src/shtc3.c b/code/nrf-connect/prstlib/src/shtc3.c
index 90cd6ba..5e2103b 100644
--- a/code/nrf-connect/prstlib/src/shtc3.c
+++ b/code/nrf-connect/prstlib/src/shtc3.c
@@ -6,7 +6,7 @@
 
 #include "prstlib/macros.h"
 
-LOG_MODULE_REGISTER(shtc3, LOG_LEVEL_WRN);
+LOG_MODULE_REGISTER(shtc3, CONFIG_PRSTLIB_DEFAULT_LOG_LEVEL);
 
 static const struct i2c_dt_spec shtc3 = I2C_DT_SPEC_GET(DT_NODELABEL(shtc3));
 
diff --git a/code/nrf-connect/samples/zigbee/Kconfig b/code/nrf-connect/samples/zigbee/Kconfig
index f604209..f23bfef 100644
--- a/code/nrf-connect/samples/zigbee/Kconfig
+++ b/code/nrf-connect/samples/zigbee/Kconfig
@@ -2,8 +2,24 @@ source "Kconfig.zephyr"
 
 config PRST_ZB_SLEEP_DURATION_SEC
 	int "Sleep duration between waking up and reading sensors (in seconds)"
-	default 60
+	default 600
 
 config PRST_ZB_PARENT_POLL_INTERVAL_SEC
 	int "Interval for when b-parasite polls its parent for data (in seconds)"
-	default 60
\ No newline at end of file
+	default 60
+
+config PRSTLIB_DEFAULT_LOG_LEVEL
+	int "Logging level in core prst library. (0: NONE, 2: WARN, 4: DEBUG) See Zephyr logging for more."
+	default 2
+
+config PRST_ZB_BUILD_DATE
+  string "Zigbee app init basic date code. Can be used as build revision. (1 byte)"
+  default "20221214"
+
+config PRST_ZB_MODEL_ID
+  string "Zigbee app model id."
+  default "b-parasite"
+
+config PRST_ZB_HARDWARE_VERSION
+  int "Zigbee basic cluster hardware version. (1 byte)"
+  default 2
\ No newline at end of file
diff --git a/code/nrf-connect/samples/zigbee/prj.conf b/code/nrf-connect/samples/zigbee/prj.conf
index 552b18f..4a91f5d 100644
--- a/code/nrf-connect/samples/zigbee/prj.conf
+++ b/code/nrf-connect/samples/zigbee/prj.conf
@@ -41,6 +41,3 @@ CONFIG_ZIGBEE_CHANNEL_SELECTION_MODE_MULTI=y
 # Enable API for powering down unused RAM parts.
 # https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.7.1/nrf/ug_zigbee_configuring.html#power-saving-during-sleep
 CONFIG_RAM_POWER_DOWN_LIBRARY=y
-
-# Config options in Kconfig.
-# CONFIG_PRST_ZB_SLEEP_DURATION_SEC=5
diff --git a/code/nrf-connect/samples/zigbee/prj_debug.conf b/code/nrf-connect/samples/zigbee/prj_debug.conf
new file mode 100644
index 0000000..a338a75
--- /dev/null
+++ b/code/nrf-connect/samples/zigbee/prj_debug.conf
@@ -0,0 +1,49 @@
+
+CONFIG_LOG=y
+CONFIG_PWM=y
+CONFIG_I2C=y
+CONFIG_ADC=y
+CONFIG_GPIO=y
+
+CONFIG_PM=y
+CONFIG_PM_DEVICE=y
+
+CONFIG_NEWLIB_LIBC=y
+CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y
+
+CONFIG_SERIAL=n
+
+CONFIG_HEAP_MEM_POOL_SIZE=2048
+CONFIG_MAIN_THREAD_PRIORITY=7
+
+CONFIG_ZIGBEE=y
+CONFIG_ZIGBEE_APP_UTILS=y
+CONFIG_ZIGBEE_ROLE_END_DEVICE=y
+
+# This example requires more workqueue stack
+CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
+
+# Enable nRF ECB driver
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_NRF_ECB=y
+CONFIG_CRYPTO_INIT_PRIORITY=80
+
+# Networking
+CONFIG_NET_IPV6_MLD=n
+CONFIG_NET_IPV6_NBR_CACHE=n
+CONFIG_NET_IPV6_RA_RDNSS=n
+CONFIG_NET_IP_ADDR_CHECK=n
+CONFIG_NET_UDP=n
+
+# Get Zigbee to scan every channel.
+CONFIG_ZIGBEE_CHANNEL_SELECTION_MODE_MULTI=y
+
+# Enable API for powering down unused RAM parts.
+# https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.7.1/nrf/ug_zigbee_configuring.html#power-saving-during-sleep
+CONFIG_RAM_POWER_DOWN_LIBRARY=y
+
+# Config options in Kconfig.
+CONFIG_PRST_ZB_SLEEP_DURATION_SEC=10
+
+CONFIG_LOG_DEFAULT_LEVEL=4
+CONFIG_PRSTLIB_DEFAULT_LOG_LEVEL=4
diff --git a/code/nrf-connect/samples/zigbee/src/main.c b/code/nrf-connect/samples/zigbee/src/main.c
index ae08fcb..522acce 100644
--- a/code/nrf-connect/samples/zigbee/src/main.c
+++ b/code/nrf-connect/samples/zigbee/src/main.c
@@ -23,7 +23,7 @@
 
 #define FACTORY_RESET_BUTTON DK_BTN4_MSK
 
-LOG_MODULE_REGISTER(app, LOG_LEVEL_INF);
+LOG_MODULE_REGISTER(app, CONFIG_LOG_DEFAULT_LEVEL);
 
 static struct zb_device_ctx dev_ctx;
 
@@ -57,13 +57,13 @@ ZB_ZCL_DECLARE_BASIC_ATTRIB_LIST_EXT(
     &dev_ctx.basic_attr.app_version,
     &dev_ctx.basic_attr.stack_version,
     &dev_ctx.basic_attr.hw_version,
-    dev_ctx.basic_attr.mf_name,
-    dev_ctx.basic_attr.model_id,
-    dev_ctx.basic_attr.date_code,
+    &dev_ctx.basic_attr.mf_name,
+    &dev_ctx.basic_attr.model_id,
+    &dev_ctx.basic_attr.date_code,
     &dev_ctx.basic_attr.power_source,
-    dev_ctx.basic_attr.location_id,
+    &dev_ctx.basic_attr.location_id,
     &dev_ctx.basic_attr.ph_env,
-    dev_ctx.basic_attr.sw_ver);
+    &dev_ctx.basic_attr.sw_ver);
 
 ZB_ZCL_DECLARE_TEMP_MEASUREMENT_ATTRIB_LIST(temp_measurement_attr_list,
                                             &dev_ctx.temp_measure_attrs.measure_value,
@@ -82,8 +82,8 @@ ZB_ZCL_DECLARE_REL_HUMIDITY_MEASUREMENT_ATTRIB_LIST(
 ZB_ZCL_DECLARE_POWER_CONFIG_BATTERY_ATTRIB_LIST_EXT(
     batt_attr_list,
     &dev_ctx.batt_attrs.voltage,
-    /*battery_size=*/NULL,
-    /*battery_quantity=*/NULL,
+    /*battery_size=*/ZB_ZCL_POWER_CONFIG_BATTERY_SIZE_OTHER,
+    /*battery_quantity=*/1,
     /*battery_rated_voltage=*/NULL,
     /*battery_alarm_mask=*/NULL,
     /*battery_voltage_min_threshold=*/NULL,
@@ -113,7 +113,7 @@ PRST_ZB_DECLARE_CLUSTER_LIST(
     identify_attr_list,
     temp_measurement_attr_list,
     rel_humi_attr_list,
-    basic_attr_list,
+    batt_attr_list,
     soil_moisture_attr_list,
     illuminance_attr_list);
 
@@ -163,7 +163,7 @@ void update_sensors_cb(zb_uint8_t arg) {
     return;
   }
 
-  // Battery voltlage in units of 100 mV.
+  // Battery voltage in units of 100 mV.
   uint8_t batt_voltage = sensors.batt.adc_read.millivolts / 100;
   prst_zb_set_attr_value(ZB_ZCL_CLUSTER_ID_POWER_CONFIG,
                          ZB_ZCL_ATTR_POWER_CONFIG_BATTERY_VOLTAGE_ID,
diff --git a/code/nrf-connect/samples/zigbee/src/prst_zb_attrs.c b/code/nrf-connect/samples/zigbee/src/prst_zb_attrs.c
index 95c9873..74edf74 100644
--- a/code/nrf-connect/samples/zigbee/src/prst_zb_attrs.c
+++ b/code/nrf-connect/samples/zigbee/src/prst_zb_attrs.c
@@ -14,8 +14,15 @@ void prst_zb_attrs_init(struct zb_device_ctx *dev_ctx) {
 
   ZB_ZCL_SET_STRING_VAL(
       dev_ctx->basic_attr.model_id,
-      PRST_BASIC_MODEL_ID,
-      ZB_ZCL_STRING_CONST_SIZE(PRST_BASIC_MODEL_ID));
+      CONFIG_PRST_ZB_MODEL_ID,
+      ZB_ZCL_STRING_CONST_SIZE(CONFIG_PRST_ZB_MODEL_ID));
+
+  ZB_ZCL_SET_STRING_VAL(
+    dev_ctx->basic_attr.date_code,
+    CONFIG_PRST_ZB_BUILD_DATE,
+    ZB_ZCL_STRING_CONST_SIZE(CONFIG_PRST_ZB_BUILD_DATE));
+
+  dev_ctx->basic_attr.hw_version = CONFIG_PRST_ZB_HARDWARE_VERSION;
 
   dev_ctx->identify_attr.identify_time =
       ZB_ZCL_IDENTIFY_IDENTIFY_TIME_DEFAULT_VALUE;
diff --git a/code/nrf-connect/samples/zigbee/src/prst_zb_endpoint_defs.h b/code/nrf-connect/samples/zigbee/src/prst_zb_endpoint_defs.h
index 601daa2..f66f877 100644
--- a/code/nrf-connect/samples/zigbee/src/prst_zb_endpoint_defs.h
+++ b/code/nrf-connect/samples/zigbee/src/prst_zb_endpoint_defs.h
@@ -5,7 +5,6 @@
 
 #define PRST_ZIGBEE_ENDPOINT 10
 #define PRST_BASIC_MANUF_NAME "b-parasite"
-#define PRST_BASIC_MODEL_ID "b-parasite"
 
 #define PRST_ZB_DEVICE_ID 0x0008
 #define PRST_ZB_DEVICE_VERSION 0