linux-kernel - Re: [PATCH v4] hv/hv_kvp_daemon: Enable debug logs for hv_kvp

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Message-ID: <aAs0AfTUAN8MVqqp@liuwe-devbox-ubuntu-v2.tail21d00.ts.net>
Date: Fri, 25 Apr 2025 07:04:33 +0000
From: Wei Liu <wei.liu@...nel.org>
To: Shradha Gupta <shradhagupta@...ux.microsoft.com>
Cc: "K. Y. Srinivasan" <kys@...rosoft.com>,
	Haiyang Zhang <haiyangz@...rosoft.com>,
	Wei Liu <wei.liu@...nel.org>, Dexuan Cui <decui@...rosoft.com>,
	Naman Jain <namjain@...ux.microsoft.com>,
	linux-hyperv@...r.kernel.org, linux-kernel@...r.kernel.org,
	Shradha Gupta <shradhagupta@...rosoft.com>
Subject: Re: [PATCH v4] hv/hv_kvp_daemon: Enable debug logs for hv_kvp_daemon

On Tue, Apr 15, 2025 at 04:19:38AM -0700, Shradha Gupta wrote:
> Allow the KVP daemon to log the KVP updates triggered in the VM
> with a new debug flag(-d).
> When the daemon is started with this flag, it logs updates and debug
> information in syslog with loglevel LOG_DEBUG. This information comes
> in handy for debugging issues where the key-value pairs for certain
> pools show mismatch/incorrect values.
> The distro-vendors can further consume these changes and modify the
> respective service files to redirect the logs to specific files as
> needed.
> 
> Signed-off-by: Shradha Gupta <shradhagupta@...ux.microsoft.com>
> Reviewed-by: Naman Jain <namjain@...ux.microsoft.com>
> Reviewed-by: Dexuan Cui <decui@...rosoft.com>

Applied to hyperv-next. I change the prefix a bit to shorten the subject
line.