From bc1464a33fec8f2fe2a74dadf1563d41e9f4ca2e Mon Sep 17 00:00:00 2001
From: terry-xiaoyu <506895667@qq.com>
Date: Mon, 19 Nov 2018 10:55:12 +0800
Subject: [PATCH] Lazy logging without header

---
 include/logger.hrl | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/logger.hrl b/include/logger.hrl
index 412861502..bae279da2 100644
--- a/include/logger.hrl
+++ b/include/logger.hrl
@@ -14,5 +14,11 @@
         end).
 -else.
 %% without header
--define(LOG(Level, Format, Args), logger:log(Level, Format, Args)).
+-define(LOG(Level, Format, Args),
+        begin
+          (logger:log(Level,#{},#{report_cb =>
+                                    fun(_) ->
+                                        {(Format), (Args)}
+                                    end}))
+        end).
 -endif.
\ No newline at end of file