chore: update debug messages

app/socket.js

@@ -191,11 +191,20 @@ class WebSSH2Socket extends EventEmitter {
         stream.on("data", data => {
           this.socket.emit("data", data.toString("utf-8"))
         })
-        stream.stderr.on("data", data => debug(`STDERR: ${data}`))
+        // stream.stderr.on("data", data => debug(`STDERR: ${data}`)) // needed for shell.exec
         stream.on("close", (code, signal) => {
+          debug("close: SSH Stream closed")
           this.handleConnectionClose(code, signal)
         })
 
+        stream.on("end", () => {
+          debug("end: SSH Stream ended")
+        })
+
+        stream.on("error", (err) => {
+          debug("error: SSH Stream error %O", err)
+        })
+
         this.socket.on("data", data => {
           stream.write(data)
         })
@@ -206,7 +215,7 @@ class WebSSH2Socket extends EventEmitter {
           this.handleResize(data)
         })
       })
-      .catch(err => this.handleError("SHELL ERROR", err))
+      .catch(err => this.handleError("createShell: ERROR", err))
   }
 
   handleResize(data) {

app/ssh.js

@@ -48,6 +48,14 @@ class SSHConnection extends EventEmitter {
         resolve(this.conn)
       })
 
+      this.conn.on("end", () => {
+        debug(`connect: end: `)
+      })
+
+      this.conn.on("close", () => {
+        debug(`connect: close: `)
+      })
+
       this.conn.on("error", err => {
         const error = new SSHConnectionError(`${err.message}`)
         handleError(error)