diff --git a/src/config/dns_table.rs b/src/config/dns_table.rs
index e8e094a..d908f18 100644
--- a/src/config/dns_table.rs
+++ b/src/config/dns_table.rs
@@ -1,6 +1,6 @@
 use ipnet::IpNet;
-use lazy_static::__Deref;
 use lru::LruCache;
+use std::ops::Deref;
 use std::{
     net::{IpAddr, Ipv4Addr},
     str::FromStr,
diff --git a/src/logger.rs b/src/logger.rs
index 70a72a1..64f707a 100644
--- a/src/logger.rs
+++ b/src/logger.rs
@@ -19,6 +19,7 @@ pub(crate) fn init(cli: &cli::Cli) {
                 record.args()
             )
         })
+        // .filter_level(level)
         .filter_module("kungfu", level)
         .init();
 }