Merge pull request #3 from jkoelker/hunter

Sync with upstream releases

CMakeLists.txt

@@ -30,10 +30,16 @@ HunterGate(
 )
 
 project(spdlog VERSION 1.0.0)
+include(CTest)
 
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
+if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR
+        "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
+    set(CMAKE_CXX_FLAGS "-Wall ${CMAKE_CXX_FLAGS}")
+endif()
+
 add_library(spdlog INTERFACE)
 
 option(SPDLOG_BUILD_EXAMPLES "Build examples" OFF)
@@ -48,7 +54,6 @@ target_include_directories(
 
 set(HEADER_BASE "${CMAKE_CURRENT_SOURCE_DIR}/include")
 
-include(CTest)
 if(SPDLOG_BUILD_EXAMPLES)
   enable_testing()
   add_subdirectory(example)
@@ -104,3 +109,6 @@ install(
     NAMESPACE "${namespace}"
     DESTINATION "${config_install_dir}"
 )
+
+file(GLOB_RECURSE spdlog_include_SRCS "${HEADER_BASE}/*.h")
+add_custom_target(spdlog_headers_for_ide SOURCES ${spdlog_include_SRCS})

README.md

@@ -4,16 +4,27 @@ Very fast, header only, C++ logging library. [![Build Status](https://travis-ci.
 
 
 ## Install
-Just copy the source [folder](https://github.com/gabime/spdlog/tree/master/include/spdlog) to your build tree and use a C++11 compiler
+#### Just copy the headers:
+
+* Copy the source [folder](https://github.com/gabime/spdlog/tree/master/include/spdlog) to your build tree and use a C++11 compiler.
+
+#### Or use your favourite package manager:
+
+* Ubuntu: `apt-get install libspdlog-dev`
+* Homebrew: `brew install spdlog`
+* FreeBSD:  `cd /usr/ports/devel/spdlog/ && make install clean`
+* Fedora: `yum install spdlog`
+* Arch Linux: `pacman -S spdlog-git`
+* vcpkg: `vcpkg install spdlog`
+
 
 ## Platforms
- * Linux (gcc 4.8.1+, clang 3.5+)
- * Windows (visual studio 2013+, cygwin/mingw with g++ 4.9.1+)
+ * Linux, FreeBSD, Solaris
+ * Windows (vc 2013+, cygwin/mingw)
  * Mac OSX (clang 3.5+)
- * Solaris (gcc 5.2.0+)
  * Android
 
-##Features
+## Features
 * Very fast - performance is the primary goal (see [benchmarks](#benchmarks) below).
 * Headers only, just copy and use.
 * Feature rich [call style](#usage-example) using the excellent [fmt](https://github.com/fmtlib/fmt) library.
@@ -25,6 +36,7 @@ Just copy the source [folder](https://github.com/gabime/spdlog/tree/master/inclu
     * Daily log files.
     * Console logging (colors supported).
     * syslog.
+    * Windows debugger (```OutputDebugString(..)```)
     * Easily extendable with custom log targets  (just implement a single function in the [sink](include/spdlog/sinks/sink.h) interface).
 * Severity based filtering - threshold levels can be modified in runtime as well as in compile time.
 
@@ -74,77 +86,83 @@ int main(int, char*[])
 {
     try
     {
-        // Multithreaded color console
-        auto console = spd::stdout_logger_mt("console", true);
+        // Console logger with color
+        auto console = spd::stdout_color_mt("console");
         console->info("Welcome to spdlog!");
-        console->info("An info message example {}..", 1);
+        console->error("Some error message with arg{}..", 1);
 
         // Formatting examples
         console->warn("Easy padding in numbers like {:08d}", 12);
         console->critical("Support for int: {0:d};  hex: {0:x};  oct: {0:o}; bin: {0:b}", 42);
         console->info("Support for floats {:03.2f}", 1.23456);
         console->info("Positional args are {1} {0}..", "too", "supported");
-
         console->info("{:<30}", "left aligned");
-        console->info("{:>30}", "right aligned");
-        console->info("{:^30}", "centered");
+        
 
         spd::get("console")->info("loggers can be retrieved from a global registry using the spdlog::get(logger_name) function");
-
-        // Runtime log levels
-        spd::set_level(spd::level::info); //Set global log level to info
-        console->debug("This message shold not be displayed!");
-        console->set_level(spd::level::debug); // Set specific logger's log level
-        console->debug("This message shold be displayed..");
-
+
         // Create basic file logger (not rotated)
         auto my_logger = spd::basic_logger_mt("basic_logger", "logs/basic.txt");
         my_logger->info("Some log message");
 
-
         // Create a file rotating logger with 5mb size max and 3 rotated files
         auto rotating_logger = spd::rotating_logger_mt("some_logger_name", "logs/mylogfile", 1048576 * 5, 3);
         for (int i = 0; i < 10; ++i)
             rotating_logger->info("{} * {} equals {:>10}", i, i, i*i);
 
         // Create a daily logger - a new file is created every day on 2:30am
         auto daily_logger = spd::daily_logger_mt("daily_logger", "logs/daily", 2, 30);
+        // trigger flush if the log severity is error or higher
+        daily_logger->flush_on(spd::level::err);
         daily_logger->info(123.44);
 
         // Customize msg format for all messages
         spd::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***");
         rotating_logger->info("This is another message with custom format");
 
-        // Compile time debug or trace macros.
-        // Enabled #ifdef SPDLOG_DEBUG_ON or #ifdef SPDLOG_TRACE_ON
+
+		// Runtime log levels
+		spd::set_level(spd::level::info); //Set global log level to info
+		console->debug("This message shold not be displayed!");
+		console->set_level(spd::level::debug); // Set specific logger's log level
+		console->debug("This message shold be displayed..");
+
+        // Compile time log levels
+        // define SPDLOG_DEBUG_ON or SPDLOG_TRACE_ON
         SPDLOG_TRACE(console, "Enabled only #ifdef SPDLOG_TRACE_ON..{} ,{}", 1, 3.23);
         SPDLOG_DEBUG(console, "Enabled only #ifdef SPDLOG_DEBUG_ON.. {} ,{}", 1, 3.23);
-		
+
         // Asynchronous logging is very fast..
         // Just call spdlog::set_async_mode(q_size) and all created loggers from now on will be asynchronous..
         async_example();
 
-        // syslog example. linux/osx only..
+        // syslog example. linux/osx only
         syslog_example();
 
-        // Log user-defined types example..
+        // android example. compile with NDK
+        android_example();
+
+        // Log user-defined types example
         user_defined_example();
 
         // Change default log error handler
         err_handler_example();
 
         // Apply a function on all registered loggers
-        spd::apply_all([&](std::shared_ptr<spdlog::logger> l) {l->info("End of example."); });
-
+        spd::apply_all([&](std::shared_ptr<spdlog::logger> l)
+        {
+            l->info("End of example.");
+        });
+
         // Release and close all loggers
         spdlog::drop_all();
     }
-	// Exceptions will only be thrown upon failed logger or sink construction (not during logging)
+    // Exceptions will only be thrown upon failed logger or sink construction (not during logging)
     catch (const spd::spdlog_ex& ex)
     {
         std::cout << "Log init failed: " << ex.what() << std::endl;
         return 1;
-    }    
+    }
 }
 
 void async_example()

bench/boost-bench.cpp

@@ -2,7 +2,6 @@
 // Copyright(c) 2015 Gabi Melman.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
 //
-
 #include <boost/log/core.hpp>
 #include <boost/log/trivial.hpp>
 #include <boost/log/expressions.hpp>

bench/latency/Makefile

@@ -0,0 +1,32 @@
+CXX	?= g++
+CXXFLAGS	= -march=native -Wall -std=c++11 -pthread 
+CXX_RELEASE_FLAGS = -O2 -DNDEBUG
+
+
+binaries=spdlog-latency g3log-latency g3log-crush
+
+all: $(binaries)
+
+spdlog-latency: spdlog-latency.cpp
+	$(CXX) spdlog-latency.cpp -o spdlog-latency $(CXXFLAGS) $(CXX_RELEASE_FLAGS) -I../../include
+
+
+
+g3log-latency: g3log-latency.cpp
+	$(CXX) g3log-latency.cpp -o g3log-latency $(CXXFLAGS) $(CXX_RELEASE_FLAGS) -I../../../g3log/src -L. -lg3logger 
+
+
+g3log-crush: g3log-crush.cpp
+	$(CXX) g3log-crush.cpp -o g3log-crush $(CXXFLAGS) $(CXX_RELEASE_FLAGS) -I../../../g3log/src -L. -lg3logger 
+
+
+.PHONY: clean
+
+clean:
+	rm -f *.o  *.log $(binaries)
+
+
+rebuild: clean all
+
+
+

bench/latency/compare.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+echo "running spdlog and g3log tests 10 time with ${1:-10} threads each (total 1,000,000 entries).."
+rm -f *.log
+for i in {1..10}
+
+do
+   echo
+   sleep 0.5
+   ./spdlog-latency ${1:-10} 2>/dev/null || exit
+   sleep 0.5
+   ./g3log-latency ${1:-10} 2>/dev/null || exit
+
+done

bench/latency/g3log-crush.cpp

@@ -0,0 +1,37 @@
+#include <iostream>
+
+#include <g3log/g3log.hpp>
+#include <g3log/logworker.hpp>
+
+void CrusherLoop()
+{
+    size_t counter = 0;
+    while (true)
+    {
+        LOGF(INFO, "Some text to crush you machine. thread:");
+        if(++counter % 1000000 == 0)
+        {
+            std::cout << "Wrote " << counter << " entries" << std::endl;
+        }
+    }
+}
+
+
+int main(int argc, char** argv)
+{
+    std::cout << "WARNING: This test will exaust all your machine memory and will crush it!" << std::endl;
+    std::cout << "Are you sure you want to continue ? " << std::endl;
+    char c;
+    std::cin >> c;
+    if (toupper( c ) != 'Y')
+        return 0;
+
+    auto worker = g3::LogWorker::createLogWorker();
+    auto handle= worker->addDefaultLogger(argv[0], "g3log.txt");
+    g3::initializeLogging(worker.get());
+    CrusherLoop();
+
+    return 0;
+}
+
+