diff --git a/jong-line/src/lib.rs b/jong-line/src/lib.rs
index 438880d..42ca574 100644
--- a/jong-line/src/lib.rs
+++ b/jong-line/src/lib.rs
@@ -1,6 +1,6 @@
 #![feature(if_let_guard)]
 
-use log::debug;
+use log::{debug, trace};
 use spacetimedb::{ReducerContext, Table, reducer};
 
 use crate::tables::*;
@@ -34,6 +34,7 @@ pub fn connect(ctx: &ReducerContext) -> Result<(), String> {
         ctx.db.logged_out_player().identity().delete(ctx.sender);
         player
     } else {
+        debug!("inserting new player with identity {:?}", ctx.sender);
         ctx.db.player().try_insert(Player {
             identity: ctx.sender,
             id: 0,
@@ -56,10 +57,14 @@ pub fn disconnect(ctx: &ReducerContext) -> Result<(), String> {
         .player()
         .identity()
         .find(ctx.sender)
-        .ok_or_else(|| format!("can't find player {}", ctx.sender))?;
+        .ok_or_else(|| format!("can't find player {} to disconnect", ctx.sender))?;
 
-    ctx.db.logged_out_player().insert(player);
-    ctx.db.player().identity().delete(ctx.sender);
+    let player = ctx.db.logged_out_player().insert(player);
+    if !ctx.db.player().identity().delete(ctx.sender) {
+        Err("can't delete row")?
+    }
+
+    debug!("player disconnected: {:?}", player);
 
     Ok(())
 }