feat: add log example

pros/Cargo.toml

@@ -20,7 +20,7 @@ snafu = { version = "0.7.5", default-features = false, features = [
 ] }
 no_std_io = { version = "0.6.0", features = ["alloc"] }
 log = "0.4.20"
-chrono = { version = "0.4.31", default-features = false }
+chrono = { version = "0.4.31", default-features = false, features = ["alloc"] }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 dlmalloc = { version = "0.2.4", features = ["global"] }

pros/examples/logger.rs

@@ -0,0 +1,19 @@
+#![no_std]
+#![no_main]
+
+use core::time::Duration;
+use pros::prelude::*;
+
+#[derive(Debug, Default)]
+struct ExampleRobot;
+impl Robot for ExampleRobot {
+    fn opcontrol(&mut self) -> pros::Result {
+        pros::logger::ProsLogger::init().unwrap();
+
+        let str = "PROS";
+        info!("Hello, {str}!");
+
+        Ok(())
+    }
+}
+robot!(ExampleRobot);

pros/src/logger.rs

@@ -1,6 +1,6 @@
 use core::time::Duration;
 
-use alloc::{ffi::CString, format, string::ToString};
+use alloc::{ffi::CString, format};
 
 use log::{Log, Metadata, Record};
 
@@ -26,8 +26,6 @@ impl Log for ProsLogger {
     }
 
     fn log(&self, record: &Record) {
-        let level_string = format!("{:<5}", record.level().to_string());
-
         let target = if !record.target().is_empty() {
             record.target()
         } else {
@@ -38,7 +36,15 @@ impl Log for ProsLogger {
             chrono::Duration::from_std(Duration::from_millis(unsafe { pros_sys::millis() as _ }))
                 .unwrap();
 
-        let message = format!("{} {} [{}] {}", format!("{}m {}s {}ms", now.num_minutes(), now.num_seconds(), now.num_milliseconds()), level_string, target, record.args());
+        let message = format!(
+            "{}m{}s{}ms [{}] {}: {}",
+            now.num_minutes(),
+            now.num_seconds(),
+            now.num_milliseconds(),
+            record.level(),
+            target,
+            record.args()
+        );
 
         println!("{}", message);
         // Print to the debug teminal