diff --git a/Software/MainBoard/rust/src/hal/v4_hal.rs b/Software/MainBoard/rust/src/hal/v4_hal.rs
index e0bce77..7aa8d7c 100644
--- a/Software/MainBoard/rust/src/hal/v4_hal.rs
+++ b/Software/MainBoard/rust/src/hal/v4_hal.rs
@@ -161,9 +161,11 @@ pub(crate) async fn create_v4(
     info!("Start v4");
     let mut awake = Output::new(peripherals.gpio21, Level::High, OutputConfig::default());
     awake.set_high();
+    info!("v4: gpio21 awake ok");
 
     let mut general_fault = Output::new(peripherals.gpio23, Level::Low, OutputConfig::default());
     general_fault.set_low();
+    info!("v4: gpio23 general_fault ok");
 
     let twai_config = Some(TwaiConfiguration::new(
         peripherals.twai,
@@ -172,17 +174,24 @@ pub(crate) async fn create_v4(
         TWAI_BAUDRATE,
         TwaiMode::Normal,
     ));
+    info!("v4: twai config ok");
 
     let extra1 = Output::new(peripherals.gpio6, Level::Low, OutputConfig::default());
+    info!("v4: gpio6 extra1 ok");
     let extra2 = Output::new(peripherals.gpio15, Level::Low, OutputConfig::default());
+    info!("v4: gpio15 extra2 ok");
 
     let one_wire_pin = Flex::new(peripherals.gpio18);
+    info!("v4: gpio18 one_wire ok");
     let tank_power_pin = Output::new(peripherals.gpio11, Level::Low, OutputConfig::default());
+    info!("v4: gpio11 tank_power ok");
     let flow_sensor_pin = Input::new(
         peripherals.gpio4,
         InputConfig::default().with_pull(Pull::Up),
     );
+    info!("v4: gpio4 flow_sensor ok");
 
+    info!("v4: creating tank sensor");
     let tank_sensor = TankSensor::create(
         one_wire_pin,
         peripherals.adc1,
@@ -191,12 +200,17 @@ pub(crate) async fn create_v4(
         flow_sensor_pin,
         peripherals.pcnt1,
     )?;
+    info!("v4: tank sensor ok");
 
     let can_power = Output::new(peripherals.gpio22, Level::Low, OutputConfig::default());
+    info!("v4: gpio22 can_power ok");
 
     let solar_is_day = Input::new(peripherals.gpio7, InputConfig::default());
+    info!("v4: gpio7 solar_is_day ok");
     let light = Output::new(peripherals.gpio10, Level::Low, Default::default());
+    info!("v4: gpio10 light ok");
     let charge_indicator = Output::new(peripherals.gpio3, Level::Low, Default::default());
+    info!("v4: gpio3 charge_indicator ok");
 
     info!("Start pump expander");
     let pump_device = I2cDevice::new(I2C_DRIVER.get().await);
diff --git a/Software/MainBoard/rust/src/hal/water.rs b/Software/MainBoard/rust/src/hal/water.rs
index ef74cf8..8821855 100644
--- a/Software/MainBoard/rust/src/hal/water.rs
+++ b/Software/MainBoard/rust/src/hal/water.rs
@@ -44,25 +44,34 @@ impl<'a> TankSensor<'a> {
         one_wire_pin.set_high();
         one_wire_pin.set_input_enable(true);
         one_wire_pin.set_output_enable(true);
+        info!("tank: one_wire pin config ok");
 
         let mut adc1_config = AdcConfig::new();
+        info!("tank: adc config created");
         let tank_pin =
             adc1_config.enable_pin_with_cal::<_, AdcCalLine<_>>(gpio5, Attenuation::_11dB);
+        info!("tank: adc pin cal ok");
         let tank_channel = Adc::new(adc1, adc1_config).into_async();
+        info!("tank: adc channel ok");
 
         let one_wire_bus = OneWire::new(one_wire_pin, false);
+        info!("tank: one_wire bus ok");
 
         pcnt1.set_high_limit(Some(i16::MAX))?;
+        info!("tank: pcnt high limit ok");
         // Reject pulses shorter than ~12.8 µs (1023 APB cycles @ 80 MHz) to suppress EMI noise
         // on the sensor cable. Real flow pulses are in the millisecond range.
         pcnt1.set_filter(Some(1023)).unwrap();
 
         let ch0 = &pcnt1.channel0;
         ch0.set_edge_signal(flow_sensor.peripheral_input());
+        info!("tank: pcnt edge signal ok");
         ch0.set_input_mode(Hold, Increment);
         ch0.set_ctrl_mode(Keep, Keep);
+        info!("tank: pcnt input/ctrl mode ok");
 
         pcnt1.listen();
+        info!("tank: pcnt listen ok");
 
         Ok(TankSensor {
             one_wire_bus,
diff --git a/Software/MainBoard/rust/src/log/interceptor.rs b/Software/MainBoard/rust/src/log/interceptor.rs
index adeb034..d45f91c 100644
--- a/Software/MainBoard/rust/src/log/interceptor.rs
+++ b/Software/MainBoard/rust/src/log/interceptor.rs
@@ -4,7 +4,7 @@ use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
 use embassy_sync::blocking_mutex::Mutex as BlockingMutex;
 use log::{LevelFilter, Log, Metadata, Record};
 
-const MAX_LIVE_LOG_ENTRIES: usize = 64;
+const MAX_LIVE_LOG_ENTRIES: usize = 128;
 
 struct LiveLogBuffer {
     entries: Vec<(u64, String)>,