LogSplitter.java from DrJava at Krugle
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/*BEGIN_COPYRIGHT_BLOCK*
PLT Utilities BSD License
Copyright (c) 2007 JavaPLT group at Rice University
All rights reserved.
Developed by: Java Programming Languages Team
Rice University
http://www.cs.rice.edu/~javaplt/
Redistribution and use in source and binary forms, with or without modification, are permitted
provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions
and the following disclaimer.
- 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.
- Neither the name of the JavaPLT group, Rice University, nor the names of the library's
contributors may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS 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 THE COPYRIGHT HOLDERS AND
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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package edu.rice.cs.plt.debug;
import edu.rice.cs.plt.iter.IterUtil;
/**
* A log that sends messages to all the logs it contains. This allows, for example, logging to be
* viewed at runtime while, at the same time, being recorded to a file.
*/
public class LogSplitter implements Log {
private final Iterable<Log> _logs;
/** Create a log that will send its messages to each of {@code logs} */
public LogSplitter(Log... logs) {
_logs = IterUtil.asIterable(logs);
}
public LogSplitter(Iterable<? extends Log> logs) {
_logs = IterUtil.snapshot(logs);
}
public void log() {
for (Log l : _logs) { l.log(); }
}
public void log(String message) {
for (Log l : _logs) { l.log(message); }
}
public void log(Throwable t) {
for (Log l : _logs) { l.log(t); }
}
public void log(String message, Throwable t) {
for (Log l : _logs) { l.log(message, t); }
}
public void logStart() {
for (Log l : _logs) { l.logStart(); }
}
public void logStart(String message) {
for (Log l : _logs) { l.logStart(message); }
}
public void logEnd() {
for (Log l : _logs) { l.logEnd(); }
}
public void logEnd(String message) {
for (Log l : _logs) { l.logEnd(message); }
}
public void logStack() {
for (Log l : _logs) { l.logStack(); }
}
public void logStack(String message) {
for (Log l : _logs) { l.logStack(message); }
}
public void logValue(String name, Object value) {
for (Log l : _logs) { l.logValue(name, value); }
}
public void logValue(String message, String name, Object value) {
for (Log l : _logs) { l.logValue(message, name, value); }
}
public void logValues(String[] names, Object... values) {
for (Log l : _logs) { l.logValues(names, values); }
}
public void logValues(String message, String[] names, Object... values) {
for (Log l : _logs) { l.logValues(message, names, values); }
}
}
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