Enhance the amount of information logged during connection. --- filters/log/nbdkit-log-filter.pod | 2 +- filters/log/log.c | 12 ++++++++---- 2 files changed, 9 insertions(+), 5 deletions(-) diff --git a/filters/log/nbdkit-log-filter.pod b/filters/log/nbdkit-log-filter.pod index dd04f1ab..e0a0c209 100644 --- a/filters/log/nbdkit-log-filter.pod +++ b/filters/log/nbdkit-log-filter.pod @@ -81,7 +81,7 @@ before performing a single successful read is: 2020-08-06 02:07:23.080415 ListExports id=1 readonly=0 tls=0 ... 2020-08-06 02:07:23.080502 ...ListExports id=1 exports=("") return=0 - 2020-08-06 02:07:23.080712 connection=1 Connect export="" tls=0 size=0x400 write=1 flush=1 rotational=0 trim=1 zero=2 fua=2 extents=1 cache=2 fast_zero=1 + 2020-08-06 02:07:23.080712 connection=1 Connect export="" tls=0 size=0x400 minsize=0x1 prefsize=0x200 maxsize=0xffffffff write=1 flush=1 rotational=0 trim=1 zero=2 fua=2 extents=1 cache=2 fast_zero=1 2020-08-06 02:07:23.080907 connection=1 Read id=1 offset=0x0 count=0x200 ... 2020-08-06 02:07:23.080927 connection=1 ...Read id=1 return=0 2020-08-06 02:07:23.081255 connection=1 Disconnect transactions=1 diff --git a/filters/log/log.c b/filters/log/log.c index acc9d77e..4255f85f 100644 --- a/filters/log/log.c +++ b/filters/log/log.c @@ -1,5 +1,5 @@ /* nbdkit - * Copyright (C) 2018-2020 Red Hat Inc. + * Copyright (C) 2018-2022 Red Hat Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -251,6 +251,7 @@ log_prepare (nbdkit_next *next, void *handle, struct handle *h = handle; const char *exportname = h->exportname; int64_t size = next->get_size (next); + uint32_t minsize, prefsize, maxsize; int w = next->can_write (next); int f = next->can_flush (next); int r = next->is_rotational (next); @@ -260,9 +261,10 @@ log_prepare (nbdkit_next *next, void *handle, int e = next->can_extents (next); int c = next->can_cache (next); int Z = next->can_fast_zero (next); + int s = next->block_size (next, &minsize, &prefsize, &maxsize); if (size < 0 || w < 0 || f < 0 || r < 0 || t < 0 || z < 0 || F < 0 || - e < 0 || c < 0 || Z < 0) + e < 0 || c < 0 || Z < 0 || s < 0) return -1; fp = open_memstream (&str, &len); @@ -270,10 +272,12 @@ log_prepare (nbdkit_next *next, void *handle, fprintf (fp, "export="); shell_quote (exportname, fp); fprintf (fp, - " tls=%d size=0x%" PRIx64 " write=%d " + " tls=%d size=0x%" PRIx64 " minsize=0x%" PRIx32 " prefsize=0x%" + PRIx32 " maxsize=0x%" PRIx32 " write=%d " "flush=%d rotational=%d trim=%d zero=%d fua=%d extents=%d " "cache=%d fast_zero=%d", - h->tls, size, w, f, r, t, z, F, e, c, Z); + h->tls, size, minsize, prefsize, maxsize, + w, f, r, t, z, F, e, c, Z); fclose (fp); print (h, "Connect", "%s", str); }