Re: [libvirt] [PATCH 4/5] Add a qemuDomainAppendLog method for writing to the domain logfile

The qemuDomainAppendLog method allows writing a formatted string to the end of the domain logfile, optionally opening it if needed. * src/qemu/qemu_domain.c, src/qemu/qemu_domain.h: Add qemuDomainAppendLog --- src/qemu/qemu_domain.c | 37 +++++++++++++++++++++++++++++++++++++ src/qemu/qemu_domain.h | 4 ++++ 2 files changed, 41 insertions(+), 0 deletions(-)

+++ b/src/qemu/qemu_domain.c @@ -888,3 +888,40 @@ qemuDomainOpenLog(struct qemud_driver *driver, virDomainObjPtr vm, off_t pos) } +ATTRIBUTE_FMT_PRINTF(4, 5) +int qemuDomainAppendLog(struct qemud_driver *driver,

+++ b/src/qemu/qemu_domain.h @@ -131,5 +131,9 @@ void qemuDomainObjCheckNetTaint(struct qemud_driver *driver, int qemuDomainCreateLog(struct qemud_driver *driver, virDomainObjPtr vm, bool append); int qemuDomainOpenLog(struct qemud_driver *driver, virDomainObjPtr vm, off_t pos); +int qemuDomainAppendLog(struct qemud_driver *driver, + virDomainObjPtr vm, + int logFD, + const char *fmt, ...);