From efdea4faab1254d7be5343b0d79681687d6b3361 Mon Sep 17 00:00:00 2001
From: Roman Zeyde <me@romanzey.de>
Date: Mon, 23 Jul 2018 09:50:47 +0300
Subject: [PATCH] Expose keep_log_file_num option

---
 src/db_options.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/db_options.rs b/src/db_options.rs
index cbe6c62..e1ef2fd 100644
--- a/src/db_options.rs
+++ b/src/db_options.rs
@@ -1113,6 +1113,13 @@ impl Options {
             ffi::rocksdb_options_set_skip_stats_update_on_db_open(self.inner, skip as c_uchar);
         }
     }
+
+    /// Specify the maximal number of info log files to be kept.
+    pub fn set_keep_log_file_num(&mut self, nfiles: usize) {
+        unsafe {
+            ffi::rocksdb_options_set_keep_log_file_num(self.inner, nfiles);
+        }
+    }
 }
 
 impl Default for Options {