Related question: does libvirt generate any kind of structured log records, or all log examples below are going to be stored in plain text only? On Fri, Jan 22, 2021 at 05:18:20PM +0000, Daniel P. Berrangé wrote: [...] > We can use the deprecation info from QMP to add tainting to the > domain too. This will appear in the pre-VM log file again: > > 2021-01-22 12:22:53.492+0000: Domain id=3D2 is tainted: deprecated-configurat= > ion (machine type 'pc-1.3') > 2021-01-22 12:22:53.492+0000: Domain id=3D2 is tainted: deprecated-configurat= > ion (CPU model 'Icelake-Client') > > and more usefully in the libvirtd log > > 2021-01-22 13:18:09.619+0000: 3299849: warning : > qemuDomainObjTaintMsg:6208 : > Domain id=3D3 name=3D'demo' uuid=3Deadf8ef0-bf14-4c5f-9708-4a19bacf9e81 > is tainted: deprecated-configuration (machine type 'pc-1.3') > > 2021-01-22 13:18:09.619+0000: 3299849: warning : > qemuDomainObjTaintMsg:6208 : > Domain id=3D3 name=3D'demo' uuid=3Deadf8ef0-bf14-4c5f-9708-4a19bacf9e81 > is tainted: deprecated-configuration (CPU model 'Icelake-Client') > [...] -- Eduardo