diff --git a/src/sled/log/log.h b/src/sled/log/log.h
index 5218f6f..0cedebb 100644
--- a/src/sled/log/log.h
+++ b/src/sled/log/log.h
@@ -12,7 +12,7 @@
 #include <assert.h>
 // clang-format off
 #include <fmt/ostream.h>// support fmt base ostream
-#include <fmt/time.h>
+// #include <fmt/time.h>
 
 
 namespace {
diff --git a/src/sled/sled.h b/src/sled/sled.h
index 95efa7e..a5c475f 100644
--- a/src/sled/sled.h
+++ b/src/sled/sled.h
@@ -107,7 +107,7 @@
 #include "sled/uri.h"
 
 // testing
-#include "sled/testing/test.h"
+// #include "sled/testing/test.h"
 
 // debugging
 
diff --git a/src/sled/status.h b/src/sled/status.h
index 7e28e6a..8a19ea8 100644
--- a/src/sled/status.h
+++ b/src/sled/status.h
@@ -8,6 +8,7 @@
 #ifndef SLED_STATUS_H
 #define SLED_STATUS_H
 
+#include "fmt/ostream.h"
 #include <memory>
 #include <string>
 #include <unordered_map>
@@ -15,23 +16,23 @@
 namespace sled {
 
 enum class StatusCode {
-    kOk = 0,
-    kCancelled = 1,
-    kUnknown = 2,
-    kInvalidArgument = 3,
-    kDeadlineExceeded = 4,
-    kNotFound = 5,
-    kAlreadyExists = 6,
-    kPermissionDenied = 7,
-    kResourceExhausted = 8,
+    kOk                 = 0,
+    kCancelled          = 1,
+    kUnknown            = 2,
+    kInvalidArgument    = 3,
+    kDeadlineExceeded   = 4,
+    kNotFound           = 5,
+    kAlreadyExists      = 6,
+    kPermissionDenied   = 7,
+    kResourceExhausted  = 8,
     kFailedPrecondition = 9,
-    kAborted = 10,
-    kOutOfRange = 11,
-    kUnimplemented = 12,
-    kInternal = 13,
-    kUnavailable = 14,
-    kDataLoss = 15,
-    kUnauthenticated = 16,
+    kAborted            = 10,
+    kOutOfRange         = 11,
+    kUnimplemented      = 12,
+    kInternal           = 13,
+    kUnavailable        = 14,
+    kDataLoss           = 15,
+    kUnauthenticated    = 16,
 };
 
 std::string StatusCodeToString(StatusCode code);
@@ -102,4 +103,8 @@ std::ostream &operator<<(std::ostream &os, sled::Status const &status);
 
 }// namespace sled
 
+namespace fmt {
+template<>
+struct formatter<::sled::Status> : ostream_formatter {};
+}// namespace fmt
 #endif// SLED_STATUS_H