diff --git a/src/apple.rs b/src/apple.rs
index 12890ba..87fc81b 100644
--- a/src/apple.rs
+++ b/src/apple.rs
@@ -27,7 +27,7 @@ pub unsafe extern "C" fn tun2proxy_with_fd_run(
 ) -> c_int {
     log::set_max_level(verbosity.into());
     if let Err(err) = log::set_boxed_logger(Box::<crate::dump_logger::DumpLogger>::default()) {
-        log::error!("failed to set logger: {:?}", err);
+        log::warn!("failed to set logger: {:?}", err);
     }
 
     let proxy_url = std::ffi::CStr::from_ptr(proxy_url).to_str().unwrap();
diff --git a/src/desktop_api.rs b/src/desktop_api.rs
index 3d5723e..1914fec 100644
--- a/src/desktop_api.rs
+++ b/src/desktop_api.rs
@@ -43,7 +43,7 @@ pub unsafe extern "C" fn tun2proxy_with_name_run(
 
     log::set_max_level(verbosity.into());
     if let Err(err) = log::set_boxed_logger(Box::<crate::dump_logger::DumpLogger>::default()) {
-        log::error!("set logger error: {}", err);
+        log::warn!("set logger error: {}", err);
     }
 
     let proxy_url = std::ffi::CStr::from_ptr(proxy_url).to_str().unwrap();