DBLogger.java

package org.aisen.orm.utils;

import com.alibaba.fastjson.JSON;

import android.util.Log;

public class DBLogger {

	private final static String TAG = "Logger";

	public static boolean DEBUG = true;

	public static void v(Object o) {
		if (DEBUG)
			Log.v(TAG, toJson(o));
	}

	public static void v(String tag, Object msg) {
		if (DEBUG)
			Log.v(tag, toJson(msg));
	}

	public static void v(String tag, String format, Object... args) {
		if (DEBUG)
			Log.v(tag, String.format(format, args));
	}

	public static void d(Object o) {
		if (DEBUG)
			Log.d(TAG, toJson(o));
	}

	public static void d(String tag, Object msg) {
		if (DEBUG)
			Log.d(tag, toJson(msg));
	}

	public static void d(String tag, String format, Object... args) {
		if (DEBUG)
			Log.d(tag, String.format(format, args));
	}
	
	public static void i(Object o) {
		if (DEBUG)
			Log.i(TAG, toJson(o));
	}

	public static void i(String tag, Object msg) {
		if (DEBUG)
			Log.i(tag, toJson(msg));
	}
	
	public static void i(String tag, String format, Object... args) {
		if (DEBUG)
			Log.i(tag, String.format(format, args));
	}

	public static void w(Object o) {
		if (DEBUG)
			Log.w(TAG, toJson(o));
	}

	public static void w(String tag, Object msg) {
		if (DEBUG)
			Log.w(tag, toJson(msg));
	}

	public static void w(String tag, String format, Object... msg) {
		if (DEBUG)
			Log.w(tag, String.format(format, msg));
	}

	public static void e(Object o) {
		if (DEBUG)
			Log.e(TAG, toJson(o));
	}

	public static void e(String tag, Object msg) {
		if (DEBUG)
			Log.e(tag, toJson(msg));
	}
	
	public static void e(String tag, String format, String msg) {
		if (DEBUG)
			Log.w(tag, String.format(format, msg));
	}

	public static void logExc(Exception e) {
		if (DEBUG)
			e.printStackTrace();
	}

	public static String toJson(Object msg) {
		if (msg instanceof String)
			return msg.toString();
		
		String json = JSON.toJSONString(msg);
		if (json.length() > 500)
			json = json.substring(0, 500);

		return json;
	}

}