自定义打印日志工具类

public static void v(String content){
    if(content==null)
        content="";
    Log.v(BaseActivity.TAG,content);
}
public static void d(String content){
    if(content==null)
        content="";
    Log.d(BaseActivity.TAG,content);
}
public static void i(String content){
    if(content==null)
        content="";
    Log.i(BaseActivity.TAG,content);
}
public static void w(String content){
    if(content==null)
        content="";
    Log.w(BaseActivity.TAG,content);
}
public static void e(String content){
    if(content==null)
        content="";
    Log.e(BaseActivity.TAG,content);
}