diff --git a/lib/subcommands/bootstatus.js b/lib/subcommands/bootstatus.js
index b9ac94f..5b9e7a5 100644
--- a/lib/subcommands/bootstatus.js
+++ b/lib/subcommands/bootstatus.js
@@ -1,6 +1,6 @@
 import log from '../logger';
 import { waitForCondition } from 'asyncbox';
-
+import _ from 'lodash';
 
 const commands = {};
 
@@ -40,7 +40,8 @@ commands.startBootMonitor = async function startBootMonitor (opts = {}) {
   } = opts;
   const udid = this.requireUdid('bootstatus');
 
-  let status = '';
+  /** @type {string[]} */
+  const status = [];
   let isBootingFinished = false;
   let error = null;
   let timeoutHandler = null;
@@ -52,17 +53,18 @@ commands.startBootMonitor = async function startBootMonitor (opts = {}) {
     args,
     asynchronous: true,
   });
-  bootMonitor.on('output', (stdout, stderr) => {
-    status += stdout || stderr;
-    if (stdout) {
-      if (stdout.includes('Waiting on Data Migration') && onWaitingDataMigration) {
-        onWaitingDataMigration();
-      } else if (stdout.includes('Waiting on System App') && onWaitingSystemApp) {
-        onWaitingSystemApp();
-      }
+  const onStreamLine = (/** @type {string} */ line) => {
+    status.push(line);
+    if (onWaitingDataMigration && line.includes('Waiting on Data Migration')) {
+      onWaitingDataMigration();
+    } else if (onWaitingSystemApp && line.includes('Waiting on System App')) {
+      onWaitingSystemApp();
     }
-  });
-  bootMonitor.on('exit', (code, signal) => {
+  };
+  for (const streamName of ['stdout', 'stderr']) {
+    bootMonitor.on(`line-${streamName}`, onStreamLine);
+  }
+  bootMonitor.once('exit', (code, signal) => {
     if (timeoutHandler) {
       clearTimeout(timeoutHandler);
     }
@@ -72,8 +74,10 @@ commands.startBootMonitor = async function startBootMonitor (opts = {}) {
       }
       isBootingFinished = true;
     } else {
-      status = status || signal;
-      error = new Error(status);
+      const errMessage = _.isEmpty(status)
+        ? `The simulator booting process has exited with code ${code} by signal ${signal}`
+        : status.join('\n');
+      error = new Error(errMessage);
       if (onError) {
         onError(error);
       }
@@ -105,7 +109,8 @@ commands.startBootMonitor = async function startBootMonitor (opts = {}) {
       const [seconds] = process.hrtime(start);
       throw new Error(
         `The simulator ${udid} has failed to finish booting after ${seconds}s. ` +
-        `Original status: ${status}`);
+        `Original status: ${status.join('\n')}`
+      );
     }
   }
   return bootMonitor;
diff --git a/package.json b/package.json
index cb43781..bac6477 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "rimraf": "^5.0.0",
     "semver": "^7.0.0",
     "source-map-support": "^0.x",
-    "teen_process": "^2.0.0",
+    "teen_process": "^2.2.0",
     "uuid": "^10.0.0",
     "which": "^4.0.0"
   },
@@ -61,7 +61,6 @@
     "singleQuote": true
   },
   "devDependencies": {
-    "@appium/eslint-config-appium": "^8.0.4",
     "@appium/eslint-config-appium-ts": "^0.x",
     "@appium/tsconfig": "^0.x",
     "@appium/types": "^0.x",