Android Log

正确的打Log方法：

if (Log.isLoggable(TAG, Log.VERBOSE)) {

Log.v(TAG, "Internal storage is ok.");

}

adb中setprop log.tag.CalendarProvider2 VERBOSE

CalendarProvider2 == TAG 

找LOG ：adb logcat -b main -b radio -b system -v time >log.txt
如果要抓Message的话，还要加上adb shell setprop log.tag.Mms:transaction VERBOSE