mirror of
https://github.com/FairRootGroup/FairLogger.git
synced 2025-10-13 16:46:46 +00:00
213 lines
9.1 KiB
C++
213 lines
9.1 KiB
C++
/********************************************************************************
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* Copyright (C) 2014-2019 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
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* *
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* This software is distributed under the terms of the *
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* GNU Lesser General Public Licence (LGPL) version 3, *
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* copied verbatim in the file "LICENSE" *
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********************************************************************************/
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// WARNING : pragma commands to hide boost warning
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// TODO : remove these pragma commands when boost will fix this issue in future release
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#include <Logger.h>
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#include <iostream>
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#include <vector>
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#include <thread>
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using namespace std;
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using namespace fair;
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void printEverySeverity()
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{
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static int i = 1;
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LOG(nolog) << "nolog message " << i++;
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LOG(error) << "error message " << i++;
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LOG(warn) << "warning message " << i++;
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LOG(state) << "state message " << i++;
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LOG(info) << "info message " << i++;
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LOG(debug) << "debug message " << i++;
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LOG(debug1) << "debug1 message " << i++;
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LOG(debug2) << "debug2 message " << i++;
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LOG(debug3) << "debug3 message " << i++;
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LOG(debug4) << "debug4 message " << i++;
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LOG(trace) << "trace message " << i++;
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}
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void printAllVerbositiesWithSeverity(Severity sev)
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{
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Logger::SetConsoleSeverity(sev);
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cout << endl << "cout: >>> testing severity '" << Logger::SeverityName(sev) << "' with 'verylow' verbosity..." << endl;
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Logger::SetVerbosity(Verbosity::verylow);
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printEverySeverity();
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cout << endl << "cout: >>> testing severity '" << Logger::SeverityName(sev) << "' with 'low' verbosity..." << endl;
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Logger::SetVerbosity(Verbosity::low);
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printEverySeverity();
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cout << endl << "cout: >>> testing severity '" << Logger::SeverityName(sev) << "' with 'medium' verbosity..." << endl;
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Logger::SetVerbosity(Verbosity::medium);
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printEverySeverity();
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cout << endl << "cout: >>> testing severity '" << Logger::SeverityName(sev) << "' with 'high' verbosity..." << endl;
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Logger::SetVerbosity(Verbosity::high);
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printEverySeverity();
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cout << endl << "cout: >>> testing severity '" << Logger::SeverityName(sev) << "' with 'veryhigh' verbosity..." << endl;
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Logger::SetVerbosity(Verbosity::veryhigh);
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printEverySeverity();
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cout << endl << "cout: >>> testing severity '" << Logger::SeverityName(sev) << "' with 'user1' verbosity..." << endl;
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Logger::SetVerbosity(Verbosity::user1);
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printEverySeverity();
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cout << endl << "cout: >>> testing severity '" << Logger::SeverityName(sev) << "' with 'user2' verbosity..." << endl;
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Logger::SetVerbosity(Verbosity::user2);
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printEverySeverity();
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cout << endl << "cout: >>> testing severity '" << Logger::SeverityName(sev) << "' with 'user3' verbosity..." << endl;
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Logger::SetVerbosity(Verbosity::user3);
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printEverySeverity();
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cout << endl << "cout: >>> testing severity '" << Logger::SeverityName(sev) << "' with 'user4' verbosity..." << endl;
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Logger::SetVerbosity(Verbosity::user4);
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printEverySeverity();
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}
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void silentlyPrintAllVerbositiesWithSeverity(Severity sev)
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{
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Logger::SetConsoleSeverity(sev);
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Logger::SetVerbosity(Verbosity::verylow);
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printEverySeverity();
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Logger::SetVerbosity(Verbosity::low);
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printEverySeverity();
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Logger::SetVerbosity(Verbosity::medium);
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printEverySeverity();
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Logger::SetVerbosity(Verbosity::high);
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printEverySeverity();
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Logger::SetVerbosity(Verbosity::veryhigh);
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printEverySeverity();
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Logger::SetVerbosity(Verbosity::user1);
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printEverySeverity();
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Logger::SetVerbosity(Verbosity::user2);
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printEverySeverity();
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Logger::SetVerbosity(Verbosity::user3);
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printEverySeverity();
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Logger::SetVerbosity(Verbosity::user4);
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printEverySeverity();
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}
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int main()
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{
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Logger::SetConsoleColor(true);
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auto spec = VerbositySpec::Make(VerbositySpec::Info::file_line_function,
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VerbositySpec::Info::process_name,
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VerbositySpec::Info::process_name);
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cout << "Defining custom verbosity \"user2\"" << endl;
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Logger::DefineVerbosity(Verbosity::user2, spec);
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cout << "cout: testing severities..." << endl;
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printAllVerbositiesWithSeverity(Severity::trace);
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printAllVerbositiesWithSeverity(Severity::debug4);
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printAllVerbositiesWithSeverity(Severity::debug3);
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printAllVerbositiesWithSeverity(Severity::debug2);
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printAllVerbositiesWithSeverity(Severity::debug1);
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printAllVerbositiesWithSeverity(Severity::debug);
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printAllVerbositiesWithSeverity(Severity::info);
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printAllVerbositiesWithSeverity(Severity::state);
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printAllVerbositiesWithSeverity(Severity::warn);
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printAllVerbositiesWithSeverity(Severity::error);
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printAllVerbositiesWithSeverity(Severity::nolog);
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cout << endl;
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cout << "cout: setting severity to 'info' and verbosity to 'medium'" << endl;
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Logger::SetConsoleSeverity(Severity::info);
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Logger::SetVerbosity(Verbosity::medium);
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cout << "cout: is logging trace: " << fair::Logger::Logging(Severity::trace) << endl;
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cout << "cout: is logging debug4: " << fair::Logger::Logging(Severity::debug) << endl;
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cout << "cout: is logging debug3: " << fair::Logger::Logging(Severity::debug) << endl;
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cout << "cout: is logging debug2: " << fair::Logger::Logging(Severity::debug) << endl;
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cout << "cout: is logging debug1: " << fair::Logger::Logging(Severity::debug) << endl;
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cout << "cout: is logging debug: " << fair::Logger::Logging(Severity::debug) << endl;
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cout << "cout: is logging info: " << fair::Logger::Logging(Severity::info) << endl;
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cout << "cout: is logging state: " << fair::Logger::Logging(Severity::state) << endl;
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cout << "cout: is logging warn: " << fair::Logger::Logging(Severity::warn) << endl;
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cout << "cout: is logging error: " << fair::Logger::Logging(Severity::error) << endl;
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cout << "cout: is logging fatal: " << fair::Logger::Logging(Severity::fatal) << endl;
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cout << "cout: is logging nolog: " << fair::Logger::Logging(Severity::nolog) << endl;
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for (int i = 0; i < 1000000; ++i)
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{
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silentlyPrintAllVerbositiesWithSeverity(Severity::nolog);
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}
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cout << endl;
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cout << "cout: setting severity to 'trace' and verbosity to 'veryhigh'" << endl;
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Logger::SetConsoleSeverity(Severity::trace);
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Logger::SetVerbosity(Verbosity::veryhigh);
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cout << endl;
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cout << "cout: testing conditional logging..." << endl;
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int x = 0;
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LOG(info) << "x = " << x << " (initial)";
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LOG_IF(info, (x == 0)) << "incrementing x to " << ++x;
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LOG(info) << "x = " << x << " (after increment)";
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LOG_IF(info, (x == 0)) << "this should not be printed and x not incremented: " << ++x;
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LOG(info) << "x = " << x << " (after conditional increment)";
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cout << endl;
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cout << "cout: setting severity to 'nolog'" << endl;
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Logger::SetConsoleSeverity(Severity::nolog);
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cout << "cout: ----------------------------" << endl;
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cout << "cout: open log file with severity 'error'" << endl;
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Logger::InitFileSink(Severity::error, "test_log", true);
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printEverySeverity();
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cout << "cout: closing log file" << endl;
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Logger::RemoveFileSink();
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cout << "cout: setting severity to 'nolog'" << endl;
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Logger::SetConsoleSeverity(Severity::nolog);
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cout << "cout: ----------------------------" << endl;
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cout << "cout: adding custom sink with error severity" << endl << endl;
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Logger::AddCustomSink("CustomSink", "error", [](const string& content, const LogMetaData& metadata)
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{
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cout << "CustomSink: content: " << content << endl;
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cout << "CustomSink: available metadata: " << endl;
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cout << "CustomSink: \tstd::time_t timestamp: " << metadata.timestamp << endl;
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cout << "CustomSink: \tstd::chrono::microseconds us: " << metadata.us.count() << endl;
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cout << "CustomSink: \tstd::string process_name: " << metadata.process_name << endl;
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cout << "CustomSink: \tstd::string file: " << metadata.file << endl;
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cout << "CustomSink: \tstd::string line: " << metadata.line << endl;
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cout << "CustomSink: \tstd::string func: " << metadata.func << endl;
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cout << "CustomSink: \tstd::string severity_name: " << metadata.severity_name << endl;
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cout << "CustomSink: \tfair::Severity severity: " << static_cast<int>(metadata.severity) << endl;
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});
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printEverySeverity();
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cout << endl << "cout: removing custom sink with info severity" << endl;
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Logger::AddCustomSink("CustomSink", Severity::error, [](const string& /*content*/, const LogMetaData& /*metadata*/){});
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Logger::RemoveCustomSink("CustomSink");
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Logger::RemoveCustomSink("bla");
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cout << "cout: setting severity to 'trace'" << endl;
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Logger::SetConsoleSeverity(Severity::trace);
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LOGF(info, "Hello {} {}!", "world", ":-)");
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LOGP(info, "Hello %s %s!", "world", ":-)");
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cout << "cout: setting verbosity to 'veryhigh'" << endl;
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Logger::SetVerbosity(Verbosity::veryhigh);
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LOGV(info, verylow) << "I should be printed with very low verbosity";
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LOGN();
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LOGN();
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LOGN();
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LOGN();
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return 0;
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}
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