[Qemu-devel] Question in QEMU : The result of printf does not appear in the qemu VM's log.

2019-05-07 Thread S KH
Hello. I'am student studying QEMU hypervisor and SPICE. In order to find out the calling order of functions in QEMU source, I input and compiled 'printf ("% s \ n", __ func__) "into source. And when I run the VM and open 'domain_name.log' in '/ var / log / libvirt / qemu', I see that no output f

[Qemu-devel] Question on QEMU : How to record debug log in VM of QEMU

2019-05-06 Thread S KH
This is a question I have encountered while using QEMU. I want to compile the source directly rather than through apt or yum and install QEMU and input the output statement to the source to check the output value. When I compiled QEMU using dpkg-buildpackage in Ubuntu, I verified that when QEMU's