2 files changed, 5 insertions, 18 deletions
diff --git a/crates/dinggerd/assets/pi/pi-agent-state.ts b/crates/dinggerd/assets/pi/pi-agent-state.ts
index 49d4b9c..df9e4e2 100644
--- a/crates/dinggerd/assets/pi/pi-agent-state.ts
+++ b/crates/dinggerd/assets/pi/pi-agent-state.ts
@@ -3,29 +3,16 @@
 // add custom hooks/plugins beside this file instead of editing it.
 
 import net from "node:net";
-import path from "node:path";
-import { execSync } from "node:child_process";
 
 // The dingger hook receiver listens here; override with DINGGER_AGENT_SOCKET.
 const socketPath =
   process.env.DINGGER_AGENT_SOCKET ||
   `${process.env.HOME}/.local/state/dingger/agent.sock`;
 
-// The extension runs inside a tmux pane, so it finds its own pane id.
-function discoverPaneId(): string | undefined {
-  try {
-    const out = execSync('tmux display-message -p "#{pane_id}"', {
-      encoding: "utf8",
-      stdio: ["ignore", "pipe", "ignore"],
-    });
-    const paneId = out.trim();
-    return paneId.startsWith("%") ? paneId : undefined;
-  } catch {
-    return undefined;
-  }
-}
-
-const paneId = process.env.DINGGER_PANE_ID || discoverPaneId();
+// tmux sets TMUX_PANE in the environment of every process it starts in a
+// pane, so it names exactly the pane this pi runs in. (Asking tmux for "the
+// current pane" is wrong: that is the session's active pane, not ours.)
+const paneId = process.env.DINGGER_PANE_ID || process.env.TMUX_PANE;
 const source = "dingger:pi";
 
 function enabled() {
diff --git a/crates/dinggerd/src/hooks.rs b/crates/dinggerd/src/hooks.rs
index 40f0f20..524fb2d 100644
--- a/crates/dinggerd/src/hooks.rs
+++ b/crates/dinggerd/src/hooks.rs
@@ -124,7 +124,7 @@ fn handle_stream(stream: UnixStream) {
                 continue;
             }
         };
-        debug!(pane = %params.pane_id, ?state, "hook report");
+        info!(pane = %params.pane_id, ?state, "hook report");
         {
             let mut reports = reports();
             let pane = reports.entry(params.pane_id).or_default();