[PATCH] ch: Enable a logfile for ch guests
Create a logfile to capture output from cloud-hypervisor whenever a
guest is started.
Signed-off-by: Praveen K Paladugu <prapal(a)linux.microsoft.com>
---
src/ch/ch_monitor.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/src/ch/ch_monitor.c b/src/ch/ch_monitor.c
index 3e49902791..7421a550b6 100644
--- a/src/ch/ch_monitor.c
+++ b/src/ch/ch_monitor.c
@@ -541,6 +541,9 @@ virCHMonitorNew(virDomainObj *vm, virCHDriverConfig *cfg)
g_autoptr(virCHMonitor) mon = NULL;
g_autoptr(virCommand) cmd = NULL;
const char *socketdir = cfg->stateDir;
+ const char *logdir = cfg->logDir;
+ g_autofree char *logfile = NULL;
+
int socket_fd = 0;
if (virCHMonitorInitialize() < 0)
@@ -564,6 +567,14 @@ virCHMonitorNew(virDomainObj *vm, virCHDriverConfig *cfg)
return NULL;
}
+ logfile = g_strdup_printf("%s/%s.log", logdir, vm->def->name);
+ if (g_mkdir_with_parents(logdir, 0777) < 0) {
+ virReportSystemError(errno,
+ _("Cannot create log directory '%1$s'"),
+ logdir);
+ return NULL;
+ }
+
if (g_mkdir_with_parents(cfg->saveDir, 0777) < 0) {
virReportSystemError(errno,
_("Cannot create save directory '%1$s'"),
@@ -583,6 +594,9 @@ virCHMonitorNew(virDomainObj *vm, virCHDriverConfig *cfg)
virCommandAddArg(cmd, "--api-socket");
virCommandAddArgFormat(cmd, "fd=%d", socket_fd);
+ virCommandAddArg(cmd, "-v");
+ virCommandAddArg(cmd, "--log-file");
+ virCommandAddArgFormat(cmd, "%s", logfile);
virCommandPassFD(cmd, socket_fd, VIR_COMMAND_PASS_FD_CLOSE_PARENT);
/* launch Cloud-Hypervisor socket */
--
2.44.0