每周一脚本：过滤单个Android程序日志

原创

androidyue 2022-11-09 22:58:22 ©著作权

文章标签 python 包名数据 文章分类 代码人生

©著作权归作者所有：来自51CTO博客作者androidyue的原创作品，请联系作者获取转载授权，否则将追究法律责任

在Android软件开发中，增加日志的作用很重要，便于我们了解程序的执行情况和数据。Eclipse开发工具会提供了可视化的工具，但是还是感觉终端效率会高一些，于是自己写了一个python的脚本来通过包名来过滤某一程序的日志。

原理

通过包名得到对应的进程ID（可能多个），然后使用adb logcat 过滤进程ID即可得到对应程序的日志。

源码

lineos:false link

#!/usr/bin/env python #coding:utf-8 #This script is aimed to grep logs by application(User should input a packageName and then we look up for the process ids then separate logs by process ids). import os import sys packageName=str(sys.argv[1]) command = "adb shell ps \| grep %s \| awk '{print $2}'"%(packageName) p = os.popen(command) ##for some applications,there are multiple processes,so we should get all the process id pid = p.readline().strip() filters = pid while(pid != ""): pid = p.readline().strip() if (pid != ''): filters = filters + "\|" + pid #print 'command = %s;filters=%s'%(command, filters) if (filters != '') : cmd = 'adb logcat \| grep --color=always -E "%s" '%(filters) os.system(cmd)

#!/usr/bin/env python
#coding:utf-8
#This script is aimed to grep logs by application(User should input a packageName and then we look up for the process ids then separate logs by process ids).

import os
import sys

packageName=str(sys.argv[1])

command = "adb shell ps | grep %s | awk '{print $2}'"%(packageName)
p = os.popen(command)
##for some applications,there are multiple processes,so we should get all the process id
pid = p.readline().strip()
filters = pid
while(pid != ""):
    pid = p.readline().strip()
    if (pid != ''):
        filters = filters +  "|" + pid
        #print 'command = %s;filters=%s'%(command, filters)
if (filters != '') :
    cmd = 'adb logcat | grep --color=always -E "%s" '%(filters)
    os.system(cmd)