Maven开发Android指南 5 调试
logcat是Android中一个命令行工具，可以用于得到程序的log信息。
The Android logging system provides a mechanism for collecting andviewing system debug output. Logs from various applications and portions of thesystem are collected in a series of circular buffers, which then can be viewedand filtered by the logcat command. You can use logcat from an ADB shell toview the log messages
Android ships with a debugging tool called the Dalvik Debug MonitorServer (DDMS), which provides port-forwarding services, screen capture on thedevice, thread and heap information on the device, logcat, process, and radiostate information, incoming call and SMS spoofing, location data spoofing, andmore
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参考：
http://code.google.com/p/maven-android-plugin/wiki/Debug
http://baike.baidu.com/view/4504801.htm
http://baike.baidu.com/view/2688850.htm
http://developer.android.com/tools/help/logcat.html
http://developer.android.com/tools/debugging/ddms.html
