Enable strict mode logging in flickr sample.

samples/flickr/src/com/bumptech/glide/samples/flickr/FlickrSearchActivity.java

@@ -2,6 +2,7 @@ package com.bumptech.glide.samples.flickr;
 
 import android.os.Build;
 import android.os.Bundle;
+import android.os.StrictMode;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentPagerAdapter;
@@ -82,6 +83,10 @@ public class FlickrSearchActivity extends SherlockFragmentActivity {
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.flickr_search_activity);
+        StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
+                .detectAll()
+                .penaltyLog()
+                .build());
 
         final Glide glide = Glide.get();
         if (!glide.isImageManagerSet()) {