Android的 - 使用logcat的命令行：应用信息和放大器;确切的优先级滤波 [英] android - using logcat in the command line : application info & exact priority filtering

问题描述

我有2个关于logcat的简短的问题：

1.in月食中，logcat中也表明，已经写入logcat的应用程序。
它是如何做到的呢？
我的意思是，什么是在Eclipse上用来获取什么显示有命令行参数？

2.currently，我成功实现优先权的过滤是X和上述（其中X为优先级）。
是有可能看到只有那些优先级的D还没有更高优先级的消息（如W或E）的消息？
如果是这样，怎么样？是有可能实现的每包，这样（例如）为特定的软件包，我将只监视是优先的D消息和另一特定包我将监测只有那些优先级电子商务？

信息

解决方案

1. 亚行logcat


2. 从文档：这里有一个过滤器的例子前pression的SUP presses除了那些标签ActivityManager，以优先级信息或以上的所有日志消息，并与标签MyApp的所有日志消息，并优先调试或以上：

亚行logcat ActivityManager：我的MyApp：D *：•

i have 2 short questions regarding the logcat:

1.in eclipse , the logcat also shows the application that has written to the logcat. how does it do it? i mean , what is the command line arguments used on eclipse to fetch what is shown there?

2.currently , the filtering i succeed to achieve of priority is of X and above (where X is the priority level) . is is possible to see only messages that are of priority D yet no higher priority messages (like W or E) ? if so, how? is it possible to achieve it per package, so that (for example) for a specific package i would monitor only messages that are of priority D and for another specific package i would monitor only messages that are of priority E ?

解决方案

1. adb logcat
2. From the documentation: Here's an example of a filter expression that suppresses all log messages except those with the tag "ActivityManager", at priority "Info" or above, and all log messages with tag "MyApp", with priority "Debug" or above:

adb logcat ActivityManager:I MyApp:D *:S

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