log日志类

import java.text.SimpleDateFormat;
import java.util.Date;

import android.util.Log;

public class LogUtil {
private static final boolean DEBUG = true;

public static void d(String TAG, String method, String msg) {
Log.d(TAG, "[" + method + "]" + msg);
}

public static void d(String TAG, String msg){
if (DEBUG) {
Log.d(TAG, "[" + getFileLineMethod() + "]" + msg);
}
}

public static void d(String msg){
if (DEBUG) {
Log.d(_FILE_(), "[" + getLineMethod() + "]" + msg);
}
}

public static void e(String msg){
if (DEBUG) {
Log.e(_FILE_(), getLineMethod() + msg);
}
}

public static void e(String TAG, String msg){
if (DEBUG) {
Log.e(TAG, getLineMethod() + msg);
}
}

public static String getFileLineMethod() {
StackTraceElement traceElement = ((new Exception()).getStackTrace())[2];
StringBuffer toStringBuffer = new StringBuffer("[")
.append(traceElement.getFileName()).append(" | ")
.append(traceElement.getLineNumber()).append(" | ")
.append(traceElement.getMethodName()).append("]");
return toStringBuffer.toString();
}

public static String getLineMethod() {
StackTraceElement traceElement = ((new Exception()).getStackTrace())[2];
StringBuffer toStringBuffer = new StringBuffer("[")
.append(traceElement.getLineNumber()).append(" | ")
.append(traceElement.getMethodName()).append("]");
return toStringBuffer.toString();
}

public static String _FILE_() {
StackTraceElement traceElement = ((new Exception()).getStackTrace())[2];
return traceElement.getFileName();
}

public static String _FUNC_() {
StackTraceElement traceElement = ((new Exception()).getStackTrace())[1];
return traceElement.getMethodName();
}

public static int _LINE_() {
StackTraceElement traceElement = ((new Exception()).getStackTrace())[1];
return traceElement.getLineNumber();
}

public static String _TIME_() {
Date now = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
return sdf.format(now);
}
}