show build version in html

rust/src/plant_hal.rs

@@ -621,6 +621,7 @@ impl PlantCtrlBoardInteraction for PlantCtrlBoard<'_> {
                 qos: AtLeastOnce,
                 retain: true,
             }),
+            client_id: Some("plantctrl"),
             keep_alive_interval : Some(Duration::from_secs(60*60*2)),
             //room for improvement
             ..Default::default()
@@ -716,14 +717,22 @@ impl PlantCtrlBoardInteraction for PlantCtrlBoard<'_> {
             println!("Some error assembling full_topic 2");
             bail!("Some error assembling full_topic 2")
         };
-        client.publish(
+        let publish = client.publish(
             &full_topic,
             embedded_svc::mqtt::client::QoS::ExactlyOnce,
             true,
             message,
-        )?;
+        );
+        
+        match publish {
+            OkStd(_) => return Ok(()),
+            Err(err) => {
+                println!("Error during mqtt send on topic {} with message {:#?} error is {:?}",full_topic, message, err);
+                return Err(err)?
+            },
+        }
 
-        return Ok(());
+        ;
     }
 
     fn state_charge_percent(&mut self) -> Result<u8> {