os/kstore: add transaction dump msg in _txc_add_transaction

Signed-off-by: Jianjian Huo <samuel.huo@gmail.com>

diff --git a/src/os/kstore/KStore.cc b/src/os/kstore/KStore.cc
index 2b628cd946173cb633e3d242e58abd49693b7cea..ddc52e1cffeb626161cd7768e227eba24fbe561a 100644 (file)
--- a/src/os/kstore/KStore.cc
+++ b/src/os/kstore/KStore.cc
@@ -2440,6 +2440,14 @@ int KStore::_txc_add_transaction(TransContext *txc, Transaction *t)
 {
   Transaction::iterator i = t->begin();
 
+  dout(30) << __func__ << " transaction dump:\n";
+  JSONFormatter f(true);
+  f.open_object_section("transaction");
+  t->dump(&f);
+  f.close_section();
+  f.flush(*_dout);
+  *_dout << dendl;
+
   vector<CollectionRef> cvec(i.colls.size());
   unsigned j = 0;
   for (vector<coll_t>::iterator p = i.colls.begin(); p != i.colls.end();