From bb06c65d5e1a761dc27d80a20d059f4a7c76a3c2 Mon Sep 17 00:00:00 2001
From: lethe555 <lethe555@qq.com>
Date: Tue, 23 Jun 2015 15:42:32 +0800
Subject: [PATCH] streaming SPDLOG_DEBUG

---
 include/spdlog/spdlog.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/include/spdlog/spdlog.h b/include/spdlog/spdlog.h
index 5cec5623..ab94bc96 100644
--- a/include/spdlog/spdlog.h
+++ b/include/spdlog/spdlog.h
@@ -134,18 +134,19 @@ void drop_all();
 // Example:
 // spdlog::set_level(spdlog::level::debug);
 // SPDLOG_DEBUG(my_logger, "Some debug message {} {}", 1, 3.2);
+// SPDLOG_DEBUG(my_logger) << "Some debug message";
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifdef SPDLOG_TRACE_ON
-#define SPDLOG_TRACE(logger, ...) logger->trace(__VA_ARGS__) << " (" << __FILE__ << " #" << __LINE__ <<")";
+#define SPDLOG_TRACE(logger, ...) logger->trace(__VA_ARGS__) << " (" << __FILE__ << " #" << __LINE__ <<")"
 #else
-#define SPDLOG_TRACE(logger, ...)
+#define SPDLOG_TRACE(logger, ...) while(false) logger->trace()
 #endif
 
 #ifdef SPDLOG_DEBUG_ON
-#define SPDLOG_DEBUG(logger, ...) logger->debug(__VA_ARGS__)  << " (" << __FILE__ << " #" << __LINE__ <<")";
+#define SPDLOG_DEBUG(logger, ...) logger->debug(__VA_ARGS__)  << " (" << __FILE__ << " #" << __LINE__ <<")"
 #else
-#define SPDLOG_DEBUG(logger, ...)
+#define SPDLOG_DEBUG(logger, ...) while(false) logger->debug()
 #endif