From: Pavel Butsykin <address@hidden>
This log would be very welcome for long-term diagnostics of the system
in the production. This log is at least necessary to understand what
has been happened on the system and to identify issues at higher-level
subsystems (libvirt, etc).
Signed-off-by: Pavel Butsykin <address@hidden>
Signed-off-by: Denis V. Lunev <address@hidden>
CC: Markus Armbruster <address@hidden>
CC: Luiz Capitulino <address@hidden>
CC: Eric Blake <address@hidden>
---
include/qemu/log.h | 1 +
monitor.c | 4 ++++
qemu-log.c | 1 +
3 files changed, 6 insertions(+)
diff --git a/include/qemu/log.h b/include/qemu/log.h
index f880e66..dfb587e 100644
--- a/include/qemu/log.h
+++ b/include/qemu/log.h
@@ -41,6 +41,7 @@ static inline bool qemu_log_enabled(void)
#define LOG_UNIMP (1 << 10)
#define LOG_GUEST_ERROR (1 << 11)
#define CPU_LOG_MMU (1 << 12)
+#define LOG_CMD (1 << 13)
/* Returns true if a bit is set in the current loglevel mask
*/
diff --git a/monitor.c b/monitor.c
index 4f1ba2f..a22a798 100644
--- a/monitor.c
+++ b/monitor.c
@@ -2848,6 +2848,8 @@ static void handle_hmp_command(Monitor *mon, const char
*cmdline)
QDict *qdict;
const mon_cmd_t *cmd;
+ qemu_log_mask(LOG_CMD, "hmp \"%s\" requested\n", cmdline);
+
cmd = monitor_parse_command(mon, &cmdline, mon->cmd_table);
if (!cmd) {
return;
@@ -3822,6 +3824,8 @@ static void handle_qmp_command(JSONMessageParser *parser,
QList *tokens)
error_setg(&local_err, QERR_JSON_PARSING);
goto err_out;
}
+ qemu_log_mask(LOG_CMD, "qmp \"%s\" requested\n",
+ qobject_to_json(obj)->string);
input = qmp_check_input_obj(obj, &local_err);
if (!input) {
diff --git a/qemu-log.c b/qemu-log.c
index 13f3813..66b15ec 100644
--- a/qemu-log.c
+++ b/qemu-log.c
@@ -119,6 +119,7 @@ const QEMULogItem qemu_log_items[] = {
{ LOG_GUEST_ERROR, "guest_errors",
"log when the guest OS does something invalid (eg accessing a\n"
"non-existent register)" },
+ { LOG_CMD, "cmd", "log the hmp/qmp commands execution" },
{ 0, NULL, NULL },
};