diff --git a/app/src/main/java/df/root/ExploitRunner.java b/app/src/main/java/df/root/ExploitRunner.java
index ebbee1f0..d5e6aaa6 100644
--- a/app/src/main/java/df/root/ExploitRunner.java
+++ b/app/src/main/java/df/root/ExploitRunner.java
@@ -6,6 +6,7 @@
 import android.net.IpSecManager;
 import android.net.IpSecTransform;
 import android.os.Build;
+import android.os.SystemProperties;
 
 import java.io.BufferedReader;
 import java.io.File;
@@ -39,6 +40,12 @@ public static synchronized int run(Context ctx, IReporter reporter) throws Excep
             return 0;
         }
         reportDeviceInfo(reporter);
+        String logTag = SystemProperties.get("persist.log.tag", "");
+        if (!logTag.isEmpty() && Character.toUpperCase(logTag.charAt(0)) == 'S') {
+            reporter.report("ERROR: Developer Options → 'Log buffer size' is set to Off.\n" +
+                            "Change it to any other value and retry.\n");
+            return 2;
+        }
         File bin = new File(ctx.getApplicationInfo().nativeLibraryDir, NATIVE_BIN);
         SharedPreferences prefs = ctx.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
         String suManagerPackage = prefs.getString(PREF_SU_MANAGER, null);