Implement robust logging with flexi_logger and update CI to verify logs

src/admin.rs

@@ -74,6 +74,7 @@ async fn admin_promote(target: &str, state: &SharedState) -> CommandResult {
     if target.is_empty() {
         return simple(&format!("{}\r\n", ansi::error_msg("Usage: admin promote <player>")));
     }
+    log::info!("Admin action: promote player '{}'", target);
     let st = state.lock().await;
     if st.db.set_admin(target, true) {
         // Also update in-memory if online
@@ -124,6 +125,7 @@ async fn admin_demote(target: &str, state: &SharedState) -> CommandResult {
     if target.is_empty() {
         return simple(&format!("{}\r\n", ansi::error_msg("Usage: admin demote <player>")));
     }
+    log::info!("Admin action: demote player '{}'", target);
     let st = state.lock().await;
     if st.db.set_admin(target, false) {
         simple(&format!(
@@ -142,6 +144,7 @@ async fn admin_kick(target: &str, player_id: usize, state: &SharedState) -> Comm
     if target.is_empty() {
         return simple(&format!("{}\r\n", ansi::error_msg("Usage: admin kick <player>")));
     }
+    log::info!("Admin action: kick player '{}'", target);
     let mut st = state.lock().await;
     let low = target.to_lowercase();
 
@@ -237,6 +240,7 @@ async fn admin_teleport(room_id: &str, player_id: usize, state: &SharedState) ->
             ansi::error_msg("Usage: admin teleport <room_id>")
         ));
     }
+    log::info!("Admin action: teleport player ID {} to '{}'", player_id, room_id);
     let mut st = state.lock().await;
     if st.world.get_room(room_id).is_none() {
         let rooms: Vec<&String> = st.world.rooms.keys().collect();
@@ -329,6 +333,7 @@ async fn admin_teleport(room_id: &str, player_id: usize, state: &SharedState) ->
 }
 
 async fn admin_registration(args: &str, state: &SharedState) -> CommandResult {
+    log::info!("Admin action: registration setting updated: '{}'", args);
     let st = state.lock().await;
     match args.to_lowercase().as_str() {
         "on" | "true" | "open" => {
@@ -365,6 +370,7 @@ async fn admin_announce(msg: &str, player_id: usize, state: &SharedState) -> Com
             ansi::error_msg("Usage: admin announce <message>")
         ));
     }
+    log::info!("Admin action: announcement by player ID {}: '{}'", player_id, msg);
     let st = state.lock().await;
     let announcement = CryptoVec::from(
         format!(
@@ -405,6 +411,7 @@ async fn admin_announce(msg: &str, player_id: usize, state: &SharedState) -> Com
 }
 
 async fn admin_heal(args: &str, player_id: usize, state: &SharedState) -> CommandResult {
+    log::info!("Admin action: heal player '{}' (empty means self)", args);
     let mut st = state.lock().await;
 
     if args.is_empty() {
@@ -564,6 +571,7 @@ async fn admin_info(target: &str, state: &SharedState) -> CommandResult {
 }
 
 async fn admin_setattitude(args: &str, state: &SharedState) -> CommandResult {
+    log::info!("Admin action: setattitude '{}'", args);
     let parts: Vec<&str> = args.splitn(3, ' ').collect();
     if parts.len() < 3 {
         return simple(&format!(