From 8fcceb2a6ffbb3dc8c75763951a2536a3571b08e Mon Sep 17 00:00:00 2001
From: ideawu <ideawu@me>
Date: Mon, 20 Apr 2015 12:39:14 +0800
Subject: [PATCH] log compaction output file's level along with number

---
 db/db_impl.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/db/db_impl.cc b/db/db_impl.cc
index 49b9595..7912174 100644
--- a/db/db_impl.cc
+++ b/db/db_impl.cc
@@ -821,8 +821,9 @@ Status DBImpl::FinishCompactionOutputFile(CompactionState* compact,
     delete iter;
     if (s.ok()) {
       Log(options_.info_log,
-          "Generated table #%llu: %lld keys, %lld bytes",
+          "Generated table #%llu@%d: %lld keys, %lld bytes",
           (unsigned long long) output_number,
+		  compact->compaction->level(),
           (unsigned long long) current_entries,
           (unsigned long long) current_bytes);
     }