1 files changed, 54 insertions, 0 deletions
diff --git a/java/com/jcraft/jsch/Logger.java b/java/com/jcraft/jsch/Logger.java
new file mode 100644
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+++ b/java/com/jcraft/jsch/Logger.java
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+/* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
+/*
+Copyright (c) 2006-2012 ymnk, JCraft,Inc. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  1. Redistributions of source code must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+
+  2. Redistributions in binary form must reproduce the above copyright 
+     notice, this list of conditions and the following disclaimer in 
+     the documentation and/or other materials provided with the distribution.
+
+  3. The names of the authors may not be used to endorse or promote products
+     derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
+INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+package com.jcraft.jsch;
+
+public interface Logger{
+
+  public final int DEBUG=0;
+  public final int INFO=1;
+  public final int WARN=2;
+  public final int ERROR=3;
+  public final int FATAL=4;
+
+  public boolean isEnabled(int level);
+
+  public void log(int level, String message);
+
+  /*
+  public final Logger SIMPLE_LOGGER=new Logger(){
+      public boolean isEnabled(int level){return true;}
+      public void log(int level, String message){System.err.println(message);}
+    };
+  final Logger DEVNULL=new Logger(){
+      public boolean isEnabled(int level){return false;}
+      public void log(int level, String message){}
+    };
+  */
+}