[MINOR] stats: don't send empty lines in "show errors"
Empty lines indicate end of dump, so it's important not to do that.
Send a single space instead.
diff --git a/src/dumpstats.c b/src/dumpstats.c
index b2967fc..91b92e5 100644
--- a/src/dumpstats.c
+++ b/src/dumpstats.c
@@ -2597,7 +2597,7 @@
struct tm tm;
get_localtime(es->when.tv_sec, &tm);
- chunk_printf(&msg, "\n[%02d/%s/%04d:%02d:%02d:%02d.%03d]",
+ chunk_printf(&msg, " \n[%02d/%s/%04d:%02d:%02d:%02d.%03d]",
tm.tm_mday, monthname[tm.tm_mon], tm.tm_year+1900,
tm.tm_hour, tm.tm_min, tm.tm_sec, (int)(es->when.tv_usec/1000));
@@ -2616,7 +2616,7 @@
chunk_printf(&msg,
" frontend %s (#%d): invalid request\n"
" src %s, session #%d, backend %s (#%d), server %s (#%d)\n"
- " request length %d bytes, error at position %d:\n\n",
+ " request length %d bytes, error at position %d:\n \n",
s->data_ctx.errors.px->id, s->data_ctx.errors.px->uuid,
pn, es->sid, es->oe->id, es->oe->uuid,
es->srv ? es->srv->id : "<NONE>",
@@ -2627,7 +2627,7 @@
chunk_printf(&msg,
" backend %s (#%d) : invalid response\n"
" src %s, session #%d, frontend %s (#%d), server %s (#%d)\n"
- " response length %d bytes, error at position %d:\n\n",
+ " response length %d bytes, error at position %d:\n \n",
s->data_ctx.errors.px->id, s->data_ctx.errors.px->uuid,
pn, es->sid, es->oe->id, es->oe->uuid,
es->srv ? es->srv->id : "<NONE>",