* Philippe Mathieu-Daudé (phi...@redhat.com) wrote:
> On 1/21/20 1:23 PM, Dr. David Alan Gilbert (git) wrote:
> > From: Masayoshi Mizuma <m.miz...@jp.fujitsu.com>
> >
> > virtiofsd has some threads, so we see a lot of logs with debug option.
> > It would be useful for debugging if we can see the timestamp.
> >
> > Add nano second timestamp, which got by get_clock(), to the log with
> > FUSE_LOG_DEBUG level if the syslog option isn't set.
> >
> > The log is like as:
> >
> > ]# ./virtiofsd -d -o vhost_user_socket=/tmp/vhostqemu0 -o
> > source=/tmp/share0 -o cache=auto
>
> First ']' is incorrect copy/pasting?
Oops yes, removed.
> > ...
> > [5365943125463727] [ID: 00000002] fv_queue_thread: Start for queue 0
> > kick_fd 9
> > [5365943125568644] [ID: 00000002] fv_queue_thread: Waiting for Queue 0
> > event
> > [5365943125573561] [ID: 00000002] fv_queue_thread: Got queue event on
> > Queue 0
> >
> > Signed-off-by: Masayoshi Mizuma <m.miz...@jp.fujitsu.com>
> > ---
> > tools/virtiofsd/passthrough_ll.c | 10 +++++++++-
> > 1 file changed, 9 insertions(+), 1 deletion(-)
> >
> > diff --git a/tools/virtiofsd/passthrough_ll.c
> > b/tools/virtiofsd/passthrough_ll.c
> > index 991de69334..a7fb34ac0c 100644
> > --- a/tools/virtiofsd/passthrough_ll.c
> > +++ b/tools/virtiofsd/passthrough_ll.c
> > @@ -35,6 +35,8 @@
> > * \include passthrough_ll.c
> > */
> > +#include "qemu/osdep.h"
>
> I think this include belongs to patch #011 "virtiofsd: Fix common header and
> define for QEMU builds".
Moved.
> Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>
>
Thanks.
> > +#include "qemu/timer.h"
> > #include "fuse_virtio.h"
> > #include "fuse_log.h"
> > #include "fuse_lowlevel.h"
> > @@ -2275,7 +2277,13 @@ static void log_func(enum fuse_log_level level,
> > const char *fmt, va_list ap)
> > }
> > if (current_log_level == FUSE_LOG_DEBUG) {
> > - localfmt = g_strdup_printf("[ID: %08ld] %s", syscall(__NR_gettid),
> > fmt);
> > + if (!use_syslog) {
> > + localfmt = g_strdup_printf("[%" PRId64 "] [ID: %08ld] %s",
> > + get_clock(), syscall(__NR_gettid),
> > fmt);
> > + } else {
> > + localfmt = g_strdup_printf("[ID: %08ld] %s",
> > syscall(__NR_gettid),
> > + fmt);
> > + }
> > fmt = localfmt;
> > }
> >
>
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
