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Copy pathLog.java
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134 lines (108 loc) · 3.16 KB
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/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.pokegoapi.util;
import java.io.PrintWriter;
import java.io.StringWriter;
/**
* Created by Will on 7/20/16.
*/
@SuppressWarnings("checkstyle:methodname")
public class Log {
private static Logger logger;
private static Logger getInstance() {
if (logger == null) {
logger = new DefaultLogger();
}
return logger;
}
//Do not call this while logging from a different thread...
//That's asking for trouble...
public static void setInstance(Logger logger) {
Log.logger = logger;
}
public static void v(String tag, String msg) {
getInstance().v(tag, msg);
}
public static void v(String tag, String msg, Throwable tr) {
getInstance().v(tag, msg, tr);
}
public static void d(String tag, String msg) {
getInstance().d(tag, msg);
}
public static void d(String tag, String msg, Throwable tr) {
getInstance().d(tag, msg, tr);
}
public static void i(String tag, String msg) {
getInstance().i(tag, msg);
}
public static void i(String tag, String msg, Throwable tr) {
getInstance().i(tag, msg, tr);
}
public static void w(String tag, String msg) {
getInstance().w(tag, msg);
}
public static void w(String tag, String msg, Throwable tr) {
getInstance().w(tag, msg, tr);
}
public static void w(String tag, Throwable tr) {
getInstance().w(tag, tr);
}
public static void e(String tag, String msg) {
getInstance().e(tag, msg);
}
public static void e(String tag, String msg, Throwable tr) {
getInstance().e(tag, msg, tr);
}
public static void wtf(String tag, String msg) {
getInstance().wtf(tag, msg);
}
public static void wtf(String tag, Throwable tr) {
getInstance().wtf(tag, tr);
}
public static void wtf(String tag, String msg, Throwable tr) {
getInstance().wtf(tag, msg, tr);
}
public enum Level {
VERBOSE(2),
DEBUG(3),
INFO(4),
WARN(5),
ERROR(6),
ASSERT(7);
private int level;
Level(int level) {
this.level = level;
}
}
private static final class DefaultLogger extends BaseLogger {
@Override
public void log(Level level, String tag, String msg, Throwable tr) {
String prefix = level.name().substring(0, 1);
String body = "";
if (msg != null) {
body += msg;
}
if (tr != null) {
StringWriter sw = new StringWriter();
PrintWriter printWriter = new PrintWriter(sw);
tr.printStackTrace(printWriter);
body += "\n" + sw.toString();
//No need to close. No resources taken up
}
String result = String.format("%s/%s: %s", prefix, tag, body);
System.out.println(result);
}
}
}