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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko.background.common.log.writers;
import java.io.PrintWriter;
/**
* Log to a <code>PrintWriter</code>.
*/
public class PrintLogWriter extends LogWriter {
protected final PrintWriter pw;
protected boolean closed = false;
public static final String ERROR = " :: E :: ";
public static final String WARN = " :: W :: ";
public static final String INFO = " :: I :: ";
public static final String DEBUG = " :: D :: ";
public static final String VERBOSE = " :: V :: ";
public PrintLogWriter(PrintWriter pw) {
this.pw = pw;
}
protected void log(String tag, String message, Throwable error) {
if (closed) {
return;
}
pw.println(tag + message);
if (error != null) {
error.printStackTrace(pw);
}
}
@Override
public void error(String tag, String message, Throwable error) {
log(tag, ERROR + message, error);
}
@Override
public void warn(String tag, String message, Throwable error) {
log(tag, WARN + message, error);
}
@Override
public void info(String tag, String message, Throwable error) {
log(tag, INFO + message, error);
}
@Override
public void debug(String tag, String message, Throwable error) {
log(tag, DEBUG + message, error);
}
@Override
public void trace(String tag, String message, Throwable error) {
log(tag, VERBOSE + message, error);
}
@Override
public boolean shouldLogVerbose(String tag) {
return true;
}
@Override
public void close() {
if (closed) {
return;
}
if (pw != null) {
pw.close();
}
closed = true;
}
}
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