feat: max logs size

Author: filipton

src/main.rs

@@ -279,11 +279,6 @@ async fn main(spawner: Spawner) {
     set_brownout_detection(true);
     global_state.state.lock().await.scene = Scene::WaitingForCompetitor;
 
-    log::info!("Heap info:");
-    log::info!("Size: {}", esp_alloc::HEAP.used() + esp_alloc::HEAP.free());
-    log::info!("Used: {}", esp_alloc::HEAP.used());
-    log::info!("Free: {}", esp_alloc::HEAP.free());
-
     let mut counter = 0;
     loop {
         counter += 1;

src/utils/logger.rs

@@ -4,6 +4,7 @@ use core::cell::OnceCell;
 
 pub const FILTER_MAX: log::LevelFilter = log::LevelFilter::Debug;
 pub static mut GLOBAL_LOGS: OnceCell<Vec<String>> = OnceCell::new();
+const MAX_LOGS_SIZE: usize = 100;
 
 pub fn init_global_logs_store() {
     unsafe {
@@ -68,6 +69,10 @@ impl log::Log for FkmLogger {
                         record.args(),
                         reset
                     ));
+
+                    if logs_buf.len() > MAX_LOGS_SIZE {
+                        logs_buf.remove(0);
+                    }
                 }
             }
         }