From 9ea607907261b1579f02f61b1450232aed601613 Mon Sep 17 00:00:00 2001
From: gabime <gmelman1@gmail.com>
Date: Sat, 23 Mar 2019 16:39:05 +0200
Subject: [PATCH] wip lite

---
 lite-example/example.cpp |  6 ++-
 lite/logger.h            | 86 +++++++++++++++++++++++++++++++++++-----
 2 files changed, 80 insertions(+), 12 deletions(-)

diff --git a/lite-example/example.cpp b/lite-example/example.cpp
index 05d772aa..929e75dd 100644
--- a/lite-example/example.cpp
+++ b/lite-example/example.cpp
@@ -1,7 +1,11 @@
+#define SPDLITE_ACTIVE_LEVEL SPDLITE_LEVEL_INFO
 #include "logger.h"
 
 int main()
 {
     //auto l = spdlog::create_lite();
-    spdlog::lite::info("HELLO info {}", 123);
+    //spdlog::lite::info("HELLO info {}", 123);
+    SPDLITE_TRACE("SOME MACRO {}", 123);
+    SPDLITE_INFO("SOME MACRO {}", "HHHHH");
+
 }
\ No newline at end of file
diff --git a/lite/logger.h b/lite/logger.h
index b762b3f5..7246411c 100644
--- a/lite/logger.h
+++ b/lite/logger.h
@@ -1,28 +1,92 @@
 //
-// Created by gabi on 3/16/19.
-//
+// Copyright(c) 2015-present Gabi Melman.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
 #pragma once
 
 #include <memory>
 #include <string>
 #include "spdlog/fmt/fmt.h"
 
+//
+// enable/disable log calls at compile time according to global level.
+//
+// define SPDLITE_ACTIVE_LEVEL to one of those (before including lite.h):
+
+#define SPDLITE_LEVEL_TRACE 0
+#define SPDLITE_LEVEL_DEBUG 1
+#define SPDLITE_LEVEL_INFO 2
+#define SPDLITE_LEVEL_WARN 3
+#define SPDLITE_LEVEL_ERROR 4
+#define SPDLITE_LEVEL_CRITICAL 5
+#define SPDLITE_LEVEL_OFF 6
+
+#define SPDLITE_LOGGER_CALL(logger, level, ...)                                                                                             \
+    if (logger.should_log(level))                                                                                                         \
+    logger.log(level, __VA_ARGS__)
+
+#if SPDLITE_ACTIVE_LEVEL <= SPDLITE_LEVEL_TRACE
+#define SPDLITE_LOGGER_TRACE(logger, ...) SPDLITE_LOGGER_CALL(logger, spdlog::lite::level::trace, __VA_ARGS__)
+#define SPDLITE_TRACE(...) SPDLITE_LOGGER_TRACE(spdlog::lite::default_logger(), __VA_ARGS__)
+#else
+#define SPDLITE_LOGGER_TRACE(logger, ...) (void)0
+#define SPDLITE_TRACE(...) (void)0
+#endif
+
+#if SPDLITE_ACTIVE_LEVEL <= SPDLITE_LEVEL_DEBUG
+#define SPDLITE_LOGGER_DEBUG(logger, ...) SPDLITE_LOGGER_CALL(logger, spdlog::lite::level::debug, __VA_ARGS__)
+#define SPDLITE_DEBUG(...) SPDLITE_LOGGER_DEBUG(spdlog::lite::default_logger(), __VA_ARGS__)
+#else
+#define SPDLITE_LOGGER_DEBUG(logger, ...) (void)0
+#define SPDLITE_DEBUG(...) (void)0
+#endif
+
+#if SPDLITE_ACTIVE_LEVEL <= SPDLITE_LEVEL_INFO
+#define SPDLITE_LOGGER_INFO(logger, ...) SPDLITE_LOGGER_CALL(logger, spdlog::lite::level::info, __VA_ARGS__)
+#define SPDLITE_INFO(...) SPDLITE_LOGGER_INFO(spdlog::lite::default_logger(), __VA_ARGS__)
+#else
+#define SPDLITE_LOGGER_INFO(logger, ...) (void)0
+#define SPDLITE_INFO(...) (void)0
+#endif
+
+#if SPDLITE_ACTIVE_LEVEL <= SPDLITE_LEVEL_WARN
+#define SPDLITE_LOGGER_WARN(logger, ...) SPDLITE_LOGGER_CALL(logger, spdlog::lite::level::warn, __VA_ARGS__)
+#define SPDLITE_WARN(...) SPDLITE_LOGGER_WARN(spdlog::lite::default_logger(), __VA_ARGS__)
+#else
+#define SPDLITE_LOGGER_WARN(logger, ...) (void)0
+#define SPDLITE_WARN(...) (void)0
+#endif
+
+#if SPDLITE_ACTIVE_LEVEL <= SPDLITE_LEVEL_ERROR
+#define SPDLITE_LOGGER_ERROR(logger, ...) SPDLITE_LOGGER_CALL(logger, spdlog::lite::level::err, __VA_ARGS__)
+#define SPDLITE_ERROR(...) SPDLITE_LOGGER_ERROR(spdlog::lite::default_logger(), __VA_ARGS__)
+#else
+#define SPDLITE_LOGGER_ERROR(logger, ...) (void)0
+#define SPDLITE_ERROR(...) (void)0
+#endif
+
+#if SPDLITE_ACTIVE_LEVEL <= SPDLITE_LEVEL_CRITICAL
+#define SPDLITE_LOGGER_CRITICAL(logger, ...) SPDLITE_LOGGER_CALL(logger, spdlog::lite::level::critical, __VA_ARGS__)
+#define SPDLITE_CRITICAL(...) SPDLITE_LOGGER_CRITICAL(spdlog::lite::default_logger(), __VA_ARGS__)
+#else
+#define SPDLITE_LOGGER_CRITICAL(logger, ...) (void)0
+#define SPDLITE_CRITICAL(...) (void)0
+#endif
+
 
-//#define SPDLITE_LOGGER_INFO(logger, ...) SPDLITE_LOGGER_CALL(logger, spdlog::lite::level::info, __VA_ARGS__)
-//#define SPDLITE_INFO(...) SPDLOG_LOGGER_INFO(spdlog::default_logger_raw(), __VA_ARGS__)
 
 namespace spdlog {
     class logger;
 
     namespace lite {
         enum class level{
-            trace,
-            debug,
-            info,
-            warn,
-            err,
-            critical,
-            off
+            trace = SPDLITE_LEVEL_TRACE,
+            debug =SPDLITE_LEVEL_DEBUG,
+            info = SPDLITE_LEVEL_INFO,
+            warn = SPDLITE_LEVEL_WARN,
+            err = SPDLITE_LEVEL_ERROR,
+            critical = SPDLITE_LEVEL_CRITICAL,
+            off = SPDLITE_LEVEL_OFF
         };
 
         struct src_loc {