From c92a53d2bff9a2ed11f04a28a038c190b7259322 Mon Sep 17 00:00:00 2001
From: fudongbai <296179868@qq.com>
Date: Thu, 29 Apr 2021 13:24:22 +0800
Subject: [PATCH] add more logs

---
 core/state/snapshot/snapshot.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/state/snapshot/snapshot.go b/core/state/snapshot/snapshot.go
index eccf37726..95e2c7647 100644
--- a/core/state/snapshot/snapshot.go
+++ b/core/state/snapshot/snapshot.go
@@ -204,6 +204,7 @@ func New(diskdb ethdb.KeyValueStore, triedb *trie.Database, cache int, root comm
 		snap.layers[head.Root()] = head
 		head = head.Parent()
 	}
+	log.Info("Snapshot loaded", "diskRoot", snap.diskRoot(), "root", root)
 	return snap, nil
 }
 
@@ -294,6 +295,7 @@ func (t *Tree) Update(blockRoot common.Hash, parentRoot common.Hash, destructs m
 	defer t.lock.Unlock()
 
 	t.layers[snap.root] = snap
+	log.Info("Snapshot updated", "blockRoot", blockRoot)
 	return nil
 }
 
@@ -376,6 +378,7 @@ func (t *Tree) Cap(root common.Hash, layers int) error {
 		}
 		rebloom(persisted.root)
 	}
+	log.Info("Snapshot capped", "root", root)
 	return nil
 }