diff --git a/gui/ollie9pclient.cpp b/gui/ollie9pclient.cpp
index 3f76bfb..383f6b8 100644
--- a/gui/ollie9pclient.cpp
+++ b/gui/ollie9pclient.cpp
@@ -88,6 +88,7 @@ void Ollie9pClient::refreshSessions()
 {
     QByteArray out = run9p({"read", "session/idx"});
     QString raw = QString::fromUtf8(out).trimmed();
+    qDebug() << "refreshSessions: output length =" << out.length() << "content:" << raw.left(200);
 
     m_sessions.clear();
     if (!raw.isEmpty()) {
@@ -103,6 +104,7 @@ void Ollie9pClient::refreshSessions()
             }
         }
     }
+    qDebug() << "refreshSessions: m_sessions count =" << m_sessions.size();
     emit sessionsChanged();
 
     // Auto-select first session if none active
@@ -539,6 +541,7 @@ void Ollie9pClient::onEventReadyRead()
     // eventwait returned the full session index — use it directly
     QByteArray data = m_eventProc->readAllStandardOutput();
     QString raw = QString::fromUtf8(data).trimmed();
+    qDebug() << "onEventReadyRead: data length =" << data.length() << "content:" << raw.left(200);
 
     m_sessions.clear();
     if (!raw.isEmpty()) {
@@ -554,6 +557,7 @@ void Ollie9pClient::onEventReadyRead()
             }
         }
     }
+    qDebug() << "onEventReadyRead: m_sessions count =" << m_sessions.size();
     emit sessionsChanged();
 
     // Auto-select first session if none active