package com.rctd.tmzs.util;
import android.util.Log;
/**
* 日志输出工具类
* @author WuHao; Email: 1024778537@qq.com
* @version V1.0; Date: 2014-05-26 11:35:20
*/
public class LogUtil {
private static String tag = "LogUtil";
private int logLevel = Log.VERBOSE;
private static final boolean isDebug = true;
private static LogUtil instance = null;
public static synchronized LogUtil getInstance() {
return getInstance(Log.VERBOSE);
}
public static synchronized LogUtil getInstance(int level) {
if (instance == null)
instance = new LogUtil();
if (level >= 2)
instance.setLevel(level);
return instance;
}
private LogUtil() {
}
public void setLevel(int level){
this.logLevel = level;
}
private String getFunctionName() {
StackTraceElement[] sts = Thread.currentThread().getStackTrace();
if (sts == null) {
return null;
}
for (StackTraceElement st : sts) {
if (st.isNativeMethod()) {
continue;
}
if (st.getClassName().equals(Thread.class.getName())) {
continue;
}
if (st.getClassName().equals(this.getClass().getName())) {
continue;
}
return "[" + Thread.currentThread().getName() + "(" + Thread.currentThread().getId() + "): " + st.getFileName() + ":" + st.getLineNumber() + "]";
}
return null;
}
private void outMsg(Object str) {
String msg = (str == null ? "" : str.toString());
String name = getFunctionName();
String ls = (name == null ?
msg.toString() : (name + " - " + msg));
if (logLevel == Log.DEBUG) {
Log.d(tag, ls);
} else if (logLevel == Log.INFO) {
Log.i(tag, ls);
} else if (logLevel == Log.WARN) {
Log.w(tag, ls);
} else if (logLevel == Log.ERROR) {
Log.e(tag, ls);
} else {
Log.v(tag, ls);
}
}
public void out(Object msg) {
if (isDebug) {
outMsg(msg);
}
}
}
