Improve Journal logging framework:

* Allow partition log levels to be adjusted
* Cleanups

beast/module/core/text/LexicalCast.h

@@ -20,12 +20,13 @@
 #ifndef BEAST_LEXICALCAST_H_INCLUDED
 #define BEAST_LEXICALCAST_H_INCLUDED
 
-#include <string>
+#include <beast/Config.h>
 #include <beast/cxx14/type_traits.h> // <type_traits>
 
 #include <cerrno>
 #include <cstdlib>
 #include <limits>
+#include <string>
 #include <utility>
 
 namespace beast {

beast/module/core/thread/DeadlineTimer.h

@@ -20,8 +20,9 @@
 #ifndef BEAST_DEADLINETIMER_H_INCLUDED
 #define BEAST_DEADLINETIMER_H_INCLUDED
 
-namespace beast
-{
+#include <beast/module/core/memory/SharedSingleton.h>
+
+namespace beast {
 
 /** Provides periodic or one time notifications at a specified time interval.
 */

beast/utility/Utility.unity.cpp

@@ -31,5 +31,6 @@
 
 #include <beast/utility/tests/bassert.test.cpp>
 #include <beast/utility/tests/empty_base_optimization.test.cpp>
-#include <beast/utility/tests/Zero.test.cpp>
+#include <beast/utility/tests/Journal.test.cpp>
 #include <beast/utility/tests/tagged_integer.test.cpp>
+#include <beast/utility/tests/Zero.test.cpp>

beast/utility/impl/Journal.cpp

@@ -67,7 +67,7 @@ Journal::Sink& Journal::getNullSink ()
 //------------------------------------------------------------------------------
 
 Journal::Sink::Sink ()
-    : m_level (kAll)
+    : m_level (kWarning)
     , m_console (false)
 {
 }

beast/utility/tests/Journal.test.cpp

@@ -0,0 +1,100 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of Beast: https://github.com/vinniefalco/Beast
+    Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose  with  or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#include <beast/utility/Journal.h>
+#include <beast/unit_test/suite.h>
+
+namespace beast {
+
+class Journal_test : public unit_test::suite
+{
+public:
+    class TestSink : public Journal::Sink
+    {
+    private:
+        int m_count;
+
+    public:
+        TestSink()
+            : m_count(0)
+        {
+        }
+
+        int
+        count() const
+        {
+            return m_count;
+        }
+
+        void
+        reset()
+        {
+            m_count = 0;
+        }
+
+        void
+        write (Journal::Severity, std::string const&)
+        {
+            ++m_count;
+        }
+    };
+
+    void run ()
+    {
+        TestSink sink;
+
+        sink.severity(Journal::kInfo);
+
+        Journal j(sink);
+        
+        j.trace << " ";
+        expect(sink.count() == 0);
+        j.debug << " ";
+        expect(sink.count() == 0);
+        j.info << " ";
+        expect(sink.count() == 1);
+        j.warning << " ";
+        expect(sink.count() == 2);
+        j.error << " ";
+        expect(sink.count() == 3);
+        j.fatal << " ";
+        expect(sink.count() == 4);
+
+        sink.reset();
+
+        sink.severity(Journal::kDebug);
+
+        j.trace << " ";
+        expect(sink.count() == 0);
+        j.debug << " ";
+        expect(sink.count() == 1);
+        j.info << " ";
+        expect(sink.count() == 2);
+        j.warning << " ";
+        expect(sink.count() == 3);
+        j.error << " ";
+        expect(sink.count() == 4);
+        j.fatal << " ";
+        expect(sink.count() == 5);
+    }
+};
+
+BEAST_DEFINE_TESTSUITE_MANUAL(Journal,utility,beast);
+
+} // beast