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diff --git a/common/src/main/java/at/gv/egovernment/moa/logging/Logger.java b/common/src/main/java/at/gv/egovernment/moa/logging/Logger.java
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+++ b/common/src/main/java/at/gv/egovernment/moa/logging/Logger.java
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+/*
+ * Copyright 2003 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+
+package at.gv.egovernment.moa.logging;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * A utility class acting as a facade to the logging subsystem.
+ * 
+ * Configure the logging defaultHierarchy that the <code>Logger</code> uses by
+ * calling <code>setHierarchy</code> once before calling any of the logging
+ * output functions.
+ * 
+ * @author Patrick Peck
+ * @version $Id$
+ */
+public class Logger {
+  
+  /** The default logging hierarchy. */
+  private static String defaultHierarchy = "";
+  
+  /**
+   * Get the <code>Log</code> object for the default hierarchy.
+   * 
+   * @return The <code>Log</code> object to write log messages to.
+   */
+  private static Log getLog() {
+    return LogFactory.getLog(defaultHierarchy);
+  }
+
+  /**
+   * Get the <code>Log</code> object for a given hierarchy.
+   * 
+   * @param hierarchy The logging hierarchy for which to return the logger. 
+   * @return The <code>Log</code> object to write log messages to.
+   */
+  private static Log getLog(String hierarchy) {
+    return LogFactory.getLog(hierarchy);
+  }
+  
+  /**
+   * Set the default hierarchy to which the <code>Logger</code> should send its
+   * logging output.
+   * @param hierarchy The logging defaultHierarchy.
+   */
+  public static void setHierarchy(String hierarchy) {
+    defaultHierarchy = hierarchy;
+  }
+
+  /**
+   * Test, if the trace log level is enabled.
+   * 
+   * @return boolean <code>true</code>, if tracing output is enabled
+   * <code>false</code> otherwise.
+   */
+  public static boolean isTraceEnabled() {
+    return getLog().isTraceEnabled();
+  }
+  
+  /**
+   * Test, if the trace log level is enabled for a given hierarchy.
+   * 
+   * @param hierarchy requested log hierarchy
+   * @return boolean <code>true</code>, if tracing output is enabled
+   * <code>false</code> otherwise.
+   */
+  public static boolean isTraceEnabled(String hierarchy) {
+    return getLog(hierarchy).isTraceEnabled();
+  }
+  
+  /**
+   * Trace a message.
+   * 
+   * @param message The message to trace.
+   */
+  public static void trace(Object message) {
+    getLog().trace(message);
+  }
+  
+  /**
+   * Test, if the debug log level is enabled.
+   * 
+   * @return boolean <code>true</code>, if debug output is enabled
+   * <code>false</code> otherwise.
+   */
+  public static boolean isDebugEnabled() {
+    return getLog().isDebugEnabled();
+  }
+  
+  /**
+   * Test, if the debug log level is enabled for a given hierarchy.
+   * 
+   * @param hierarchy requested log hierarchy
+   * @return boolean <code>true</code>, if debug output is enabled
+   * <code>false</code> otherwise.
+   */
+  public static boolean isDebugEnabled(String hierarchy) {
+    return getLog(hierarchy).isDebugEnabled();
+  }
+  
+  /**
+   * Log a debug message.
+   * 
+   * @param message The message to log.
+   */
+  public static void debug(Object message) {
+    getLog().debug(message);
+  }
+  
+  /**
+   * Log an info message.
+   * 
+   * @param message The message to log.
+   */
+  public static void info(Object message) {
+    getLog().info(message);
+  }
+  
+  /**
+   * Log a warning message.
+   * 
+   * @param message The message to log.
+   */
+  public static void warn(Object message) {
+    getLog().warn(message);
+  }
+
+  /**
+   * Log a warning message.
+   * 
+   * @param message The message to log.
+   * @param t An exception that may be the cause of the warning.
+   */
+  public static void warn(Object message, Throwable t) {
+    getLog().warn(message, t);
+  }
+  
+  /**
+   * Log an error message.
+   * 
+   * @param message The message to log.
+   */
+  public static void error(Object message) {
+    getLog().error(message);
+  }
+
+  /**
+   * Log an error message.
+   * 
+   * @param message The message to log.
+   * @param t An exception that may be the cause of the error.
+   */
+  public static void error(Object message, Throwable t) {
+    getLog().error(message, t);
+  }
+  
+  /**
+   * Log a fatal error message.
+   * 
+   * @param message The message to log.
+   */
+  public static void fatal(Object message) {
+    getLog().fatal(message);
+  }
+
+  /**
+   * Log a fatal error message.
+   * 
+   * @param message The message to log.
+   * @param t An exception that may be the cause of the error.
+   */
+  public static void fatal(Object message, Throwable t) {
+    getLog().fatal(message, t);
+  }
+
+}