TimingLogger
Muyangmin edited this page Feb 27, 2017
·
2 revisions
Android SDK内置的TimingLogger
有以下缺陷:
- 输出控制固定为
Log.isLoggable(DEBUG)
,无法修改; - 输出管道固定为
Log.d
,无法重定向。
PLog针对这两个问题,在library里提供了一份修改后的TimingLogger
,
第一步,引入Gradle依赖(参见依赖列表):
compile "org.mym.plog:plog-core:${VERSION_NAME}" //核心库,必选
compile "org.mym.plog:plog-timing:${VERSION_NAME}" //计时日志包
第二步,使用修改后的TimingLogger,用法与原生库完全一样:
TimingLogger timings = new TimingLogger(TAG, "methodA");
// ... do some work A ...
timings.addSplit("work A");
// ... do some work B ...
timings.addSplit("work B");
// ... do some work C ...
timings.addSplit("work C");
timings.dumpToLog();
请注意import的是org.mym.plog.timing.TimingLogger,而不是andorid.util.TimingLogger!
1.x版本中,修改的的打点方法被代理到PLog
类中,与其他日志打印方法统一。
使用方法举例:
PLog.resetTimingLogger();
PLog.addTimingSplit("Timing operation");
emulateTimeOperation();
PLog.addTimingSplit("Operation Step 1");
emulateTimeOperation();
PLog.addTimingSplit("Operation Step 2");
PLog.dumpTimingToLog();