[PATCH 06/10] nvme-cli: add generic logging functionality

[Chaitanya Kulkarni]

On 3/5/21 16:36, mwilck at suse.com wrote:
> From: Martin Wilck <mwilck at suse.com>
>
> Add a msg() macro that allows more flexible customization of logging
> both at build time and at run time. Allow several log levels, using
> the well-known standard sylog levels. Also optionally allow printing
> of log timestamps.
>
> Put '#define LOG_FUNCNAME' before '#include "util/log.h"' to enable printing
> the name of the calling function before the log message.
>
> Use this functionality in the fabrics code for now, wherever fprintf(stderr, ...)
> had been used.
>
> No functional change except changing the output channel of 554db7d ("print
> device name when creating a persistent device") from stdout to stderr.
>
> Signed-off-by: Martin Wilck <mwilck at suse.com>
Looks good.

Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni at wdc.com>