如何在多个设备上运行logcat？

发布于 2024-11-10 14:41:35 字数 113 浏览 3 评论 0原文

如何同时在多个设备上运行logcat？ “adb logcat”命令给出错误：

error: more than one device and emulator

原文

How can I run logcat on multiple devices at the same time? "adb logcat" command gives an error:

error: more than one device and emulator

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毁梦 2024-11-17 14:41:35

使用adb的-s选项：

adb -s <serialnumber>

示例

C:\Users\lel>adb devices
List of devices attached
192.168.198.101:5555    device
0123456789ABCDEF        device

adb -s 0123456789ABCDEF logcat
adb -s 192.168.198.101:5555 logcat

您可以将grep与此结合起来，以获取包含以下内容的所有行它。
一个例子是 System.out

示例：

 adb -s 192.168.198.101:5555 logcat | grep "System.out"

Use the -s option of adb:

adb -s <serialnumber>

Example

C:\Users\lel>adb devices
List of devices attached
192.168.198.101:5555    device
0123456789ABCDEF        device

adb -s 0123456789ABCDEF logcat
adb -s 192.168.198.101:5555 logcat

You can combine grep whit this, to get all lines that contain it.
an example is with System.out

Example:

 adb -s 192.168.198.101:5555 logcat | grep "System.out"

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允世 2024-11-17 14:41:35

我认为这可能有用。我有这个脚本对我帮助很大。它将每个设备记录到不同的文件中。要停止记录，只需按 CTRL+C。

#! /bin/bash

devices=`adb devices | grep 'device
 | cut -f1`
pids=""

for device in $devices
do
    log_file="$device-`date +%d-%m-%H:%M:%S`.log"
    echo "Logging device $device to \"$log_file\""
    adb -s $device logcat -v threadtime > $log_file &
    pids="$pids $!"
done

echo "Children PIDs: $pids"

killemall()
{
    echo "Killing children (what a shame...)"

    for pid in $pids
    do
        echo "Killing $pid"
        kill -TERM $pid
    done
}

trap killemall INT

wait

I thought it might be useful. I have this script that helps me a lot. It logcats each device to a different file. To stop logging just press CTRL+C.

#! /bin/bash

devices=`adb devices | grep 'device
 | cut -f1`
pids=""

for device in $devices
do
    log_file="$device-`date +%d-%m-%H:%M:%S`.log"
    echo "Logging device $device to \"$log_file\""
    adb -s $device logcat -v threadtime > $log_file &
    pids="$pids $!"
done

echo "Children PIDs: $pids"

killemall()
{
    echo "Killing children (what a shame...)"

    for pid in $pids
    do
        echo "Killing $pid"
        kill -TERM $pid
    done
}

trap killemall INT

wait

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