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Combine multiple related debug log data points into a single message. Allows quick correlation of events that previously were either not logged or, if logged, strewn across multiple lines, making correlation difficult. The Heartbeat Timer and consensus ledger accept processing each have this capability. Also guarantees that log entries will be written if the node is a validator, regardless of log severity level. Otherwise, the level of these messages is at INFO severity.
109 lines
2.9 KiB
C++
109 lines
2.9 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of Beast: https://github.com/vinniefalco/Beast
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Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <xrpl/beast/unit_test.h>
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#include <xrpl/beast/utility/Journal.h>
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namespace beast {
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class Journal_test : public unit_test::suite
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{
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public:
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class TestSink : public Journal::Sink
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{
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private:
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int m_count;
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public:
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TestSink() : Sink(severities::kWarning, false), m_count(0)
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{
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}
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int
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count() const
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{
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return m_count;
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}
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void
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reset()
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{
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m_count = 0;
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}
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void
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write(severities::Severity level, std::string const&) override
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{
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if (level >= threshold())
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++m_count;
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}
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void
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writeAlways(severities::Severity level, std::string const&) override
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{
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++m_count;
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}
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};
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void
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run() override
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{
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TestSink sink;
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using namespace beast::severities;
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sink.threshold(kInfo);
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Journal j(sink);
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j.trace() << " ";
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BEAST_EXPECT(sink.count() == 0);
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j.debug() << " ";
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BEAST_EXPECT(sink.count() == 0);
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j.info() << " ";
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BEAST_EXPECT(sink.count() == 1);
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j.warn() << " ";
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BEAST_EXPECT(sink.count() == 2);
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j.error() << " ";
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BEAST_EXPECT(sink.count() == 3);
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j.fatal() << " ";
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BEAST_EXPECT(sink.count() == 4);
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sink.reset();
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sink.threshold(kDebug);
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j.trace() << " ";
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BEAST_EXPECT(sink.count() == 0);
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j.debug() << " ";
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BEAST_EXPECT(sink.count() == 1);
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j.info() << " ";
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BEAST_EXPECT(sink.count() == 2);
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j.warn() << " ";
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BEAST_EXPECT(sink.count() == 3);
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j.error() << " ";
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BEAST_EXPECT(sink.count() == 4);
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j.fatal() << " ";
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BEAST_EXPECT(sink.count() == 5);
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}
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};
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BEAST_DEFINE_TESTSUITE(Journal, utility, beast);
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} // namespace beast
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