whitespace fixups

[jSite2.git] / src / net / pterodactylus / util / logging / Logging.java

diff --git a/src/net/pterodactylus/util/logging/Logging.java b/src/net/pterodactylus/util/logging/Logging.java
index 66ca181..cec0b7e 100644 (file)
--- a/src/net/pterodactylus/util/logging/Logging.java
+++ b/src/net/pterodactylus/util/logging/Logging.java
@@ -19,9 +19,14 @@
 
 package net.pterodactylus.util.logging;
 
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.Date;
 import java.util.List;
+import java.util.logging.ConsoleHandler;
+import java.util.logging.Formatter;
 import java.util.logging.Handler;
 import java.util.logging.Level;
 import java.util.logging.LogRecord;
@@ -29,9 +34,8 @@ import java.util.logging.Logger;
 
 /**
  * Sets up logging.
- * 
+ *
  * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
- * @version $Id$
  */
 public class Logging {
 
@@ -47,7 +51,7 @@ public class Logging {
 
        /**
         * Adds a listener to the log handler.
-        * 
+        *
         * @param loggingListener
         *            The listener to add
         */
@@ -57,7 +61,7 @@ public class Logging {
 
        /**
         * Removes a listener from the log handler.
-        * 
+        *
         * @param loggingListener
         *            The listener to remove
         */
@@ -67,7 +71,7 @@ public class Logging {
 
        /**
         * Sets up logging and installs the log handler.
-        * 
+        *
         * @param hierarchyName
         *            The name of the hierarchy root logger
         */
@@ -75,13 +79,53 @@ public class Logging {
                hierarchyRootName = hierarchyName;
                Logger rootLogger = Logger.getLogger(hierarchyName);
                rootLogger.addHandler(logHandler);
+               Handler consoleHandler = new ConsoleHandler();
+               consoleHandler.setLevel(Level.ALL);
+               consoleHandler.setFormatter(new Formatter() {
+
+                       private StringBuffer recordBuffer = new StringBuffer();
+                       private DateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z");
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       @Override
+                       public synchronized String format(LogRecord record) {
+                               recordBuffer.setLength(0);
+                               String linePrefix = dateFormatter.format(new Date(record.getMillis())) + " [" + record.getLevel() + "] [" + Thread.currentThread().getName() + "] [" + record.getSourceClassName() + "." + record.getSourceMethodName() + "] ";
+                               recordBuffer.append(linePrefix).append(record.getMessage()).append('\n');
+                               if (record.getThrown() != null) {
+                                       Throwable throwable = record.getThrown();
+                                       boolean causedBy = false;
+                                       while (throwable != null) {
+                                               recordBuffer.append(linePrefix);
+                                               if (causedBy) {
+                                                       recordBuffer.append("caused by: ");
+                                               }
+                                               recordBuffer.append(throwable.getClass().getName());
+                                               if (throwable.getMessage() != null) {
+                                                       recordBuffer.append(": ").append(throwable.getMessage());
+                                               }
+                                               recordBuffer.append("\n");
+                                               StackTraceElement[] stackTraceElements = throwable.getStackTrace();
+                                               for (StackTraceElement stackTraceElement : stackTraceElements) {
+                                                       recordBuffer.append(linePrefix).append("  at ").append(stackTraceElement.getClassName()).append('.').append(stackTraceElement.getMethodName()).append("(").append(stackTraceElement.getFileName()).append(':').append(stackTraceElement.getLineNumber()).append(')').append("\n");
+                                               }
+                                               throwable = throwable.getCause();
+                                               causedBy = true;
+                                       }
+                               }
+                               return recordBuffer.toString();
+                       }
+               });
+               rootLogger.addHandler(consoleHandler);
                rootLogger.setUseParentHandlers(false);
                rootLogger.setLevel(Level.ALL);
        }
 
        /**
         * Returns a named logger from the jSite hierarchy.
-        * 
+        *
         * @param name
         *            The name of the logger
         * @return The logger
@@ -94,10 +138,9 @@ public class Logging {
        /**
         * The log handler simply forwards every log message it receives to all
         * registered listeners.
-        * 
+        *
         * @see LoggingListener
         * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
-        * @version $Id$
         */
        private static class LogHandler extends Handler {
 
@@ -117,7 +160,7 @@ public class Logging {
 
                /**
                 * Adds a listener to the log handler.
-                * 
+                *
                 * @param loggingListener
                 *            The listener to add
                 */
@@ -127,7 +170,7 @@ public class Logging {
 
                /**
                 * Removes a listener from the log handler.
-                * 
+                *
                 * @param loggingListener
                 *            The listener to remove
                 */
@@ -137,12 +180,12 @@ public class Logging {
 
                /**
                 * Notifies all listeners that a log record was received.
-                * 
+                *
                 * @param logRecord
                 *            The received log record
                 */
                private void fireLogged(LogRecord logRecord) {
-                       for (LoggingListener loggingListener: loggingListeners) {
+                       for (LoggingListener loggingListener : loggingListeners) {
                                loggingListener.logged(logRecord);
                        }
                }