一、起因：
Flutter 运行IOS真机，提示无法打开“idevicesyslog”。如下图：

二、解决方法：
在终端输入以下命令行 + flutter SDK路径（/Users/xxx/flutter/bin/cache/artifacts/libimobiledevice/idevicesyslog）

sudo xattr -d com.apple.quarantine

 如：

sudo xattr -d com.apple.quarantine /Users/xiaoqiang/flutter/bin/cache/artifacts/libimobiledevice/idevicesyslog

类似的问题有：

$FLUTTER_ROOT/bin/cache/artifacts/libimobiledevice/idevice_id

$FLUTTER_ROOT/bin/cache/artifacts/libimobiledevice/ideviceinfo

$FLUTTER_ROOT/bin/cache/artifacts/libimobiledevice/idevicename

$FLUTTER_ROOT/bin/cache/artifacts/libimobiledevice/idevicescreenshot

$FLUTTER_ROOT/bin/cache/artifacts/libimobiledevice/idevicesyslog

$FLUTTER_ROOT/bin/cache/artifacts/usbmuxd/iproxy

$FLUTTER_ROOT/bin/cache/artifacts/ideviceinstaller/ideviceinstaller

$FLUTTER_ROOT/bin/cache/artifacts/ios-deploy/ios-deploy