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[PATCH 1/1] monitor/hmp: print trace as option in help for log command
From: |
Dongli Zhang |
Subject: |
[PATCH 1/1] monitor/hmp: print trace as option in help for log command |
Date: |
Mon, 29 Aug 2022 03:04:47 -0700 |
The below is printed when printing help information in qemu-system-x86_64
command line, and when CONFIG_TRACE_LOG is enabled:
$ qemu-system-x86_64 -d help
... ...
trace:PATTERN enable trace events
Use "-d trace:help" to get a list of trace events.
However, they are not printed in hmp "help log" command.
Cc: Joe Jin <joe.jin@oracle.com>
Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
---
monitor/hmp.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/monitor/hmp.c b/monitor/hmp.c
index 15ca047..9f48b70 100644
--- a/monitor/hmp.c
+++ b/monitor/hmp.c
@@ -287,8 +287,13 @@ void help_cmd(Monitor *mon, const char *name)
monitor_printf(mon, "Log items (comma separated):\n");
monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
for (item = qemu_log_items; item->mask != 0; item++) {
- monitor_printf(mon, "%-10s %s\n", item->name, item->help);
+ monitor_printf(mon, "%-15s %s\n", item->name, item->help);
}
+#ifdef CONFIG_TRACE_LOG
+ monitor_printf(mon, "trace:PATTERN enable trace events\n");
+ monitor_printf(mon, "\nUse \"info trace-events\" to get a list of "
+ "trace events.\n\n");
+#endif
return;
}
--
1.8.3.1
- [PATCH 1/1] monitor/hmp: print trace as option in help for log command,
Dongli Zhang <=