Floss: Add debug logs for BatteryProviderManager

Bug: 296259098
Tag: Floss
Test: mma -j80
Change-Id: I8f590efb6cec762584c2e782ad32df15bc882295

system/gd/rust/linux/stack/src/battery_provider_manager.rs

 use crate::battery_manager::{Batteries, BatterySet};
 use crate::callbacks::Callbacks;
 use crate::{Message, RPCProxy};
+use log::debug;
 use std::collections::HashMap;
 use tokio::sync::mpsc::Sender;
 
@@ -75,6 +76,12 @@ impl IBatteryProviderManager for BatteryProviderManager {
     }
 
     fn set_battery_info(&mut self, _battery_provider_id: u32, battery_set: BatterySet) {
+        debug!(
+            "BatteryProviderManager received BatterySet for [{}] from \"{}\": {:?}",
+            battery_set.address.clone(),
+            battery_set.source_info.clone(),
+            battery_set.clone()
+        );
         let batteries = self
             .battery_info
             .entry(battery_set.address.clone())

system/gd/rust/linux/stack/src/battery_service.rs

@@ -243,7 +243,7 @@ impl BatteryService {
     fn set_battery_info(&mut self, remote_address: &String, value: &Vec<u8>) -> BatterySet {
         let level: Vec<_> = value.iter().cloned().chain(iter::repeat(0 as u8)).take(4).collect();
         let level = u32::from_le_bytes(level.try_into().unwrap());
-        debug!("Received battery level for {}: {}", remote_address.clone(), level);
+        debug!("BAS received battery level for {}: {}", remote_address.clone(), level);
         let battery_set = self.battery_sets.entry(remote_address.clone()).or_insert_with(|| {
             BatterySet::new(
                 remote_address.clone(),