diff --git a/poitest/src/main/java/org/dstadler/poiandroidtest/poitest/MainActivity.java b/poitest/src/main/java/org/dstadler/poiandroidtest/poitest/MainActivity.java
index a1eca0cf..60312024 100644
--- a/poitest/src/main/java/org/dstadler/poiandroidtest/poitest/MainActivity.java
+++ b/poitest/src/main/java/org/dstadler/poiandroidtest/poitest/MainActivity.java
@@ -3,10 +3,17 @@
 import android.app.Activity;
 import android.os.Bundle;
 
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
 public class MainActivity extends Activity {
+	private static final Logger LOG = LogManager.getLogger(MainActivity.class);
+
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.main);
+
+		LOG.info("Testing...");
 	}
 }
diff --git a/poitest/src/main/res/raw/logo.jpg b/poitest/src/main/res/raw/logo.jpg
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diff --git a/poitest/src/main/res/raw/logo_bmp.bmp b/poitest/src/main/res/raw/logo_bmp.bmp
deleted file mode 100644
index ffac7479..00000000
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diff --git a/poitest/src/main/res/raw/logo_png.png b/poitest/src/main/res/raw/logo_png.png
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index 94fcc99d..00000000
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diff --git a/poitest/src/main/res/raw/lorem_ipsum.docx b/poitest/src/main/res/raw/lorem_ipsum.docx
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index 5c5dfa47..00000000
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diff --git a/poitest/src/main/res/raw/sample.pptx b/poitest/src/main/res/raw/sample.pptx
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index fbd540c1..00000000
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diff --git a/poitest/src/main/res/raw/sample2.ppt b/poitest/src/main/res/raw/sample2.ppt
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index 556f4c4e..00000000
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diff --git a/poitest/src/main/res/raw/simple.doc b/poitest/src/main/res/raw/simple.doc
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index ac0384ac..00000000
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