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Code Issues 15 Releases 21 Activity

Implemented command-line option for setting the output log priority.

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This commit is contained in:
Patrick Lühne
2016-11-24 23:25:53 +01:00
parent 5816207af7
commit a0cf6e21e4
4 changed files with 68 additions and 33 deletions
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28
app/main.cpp
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@@ -16,7 +16,8 @@ int main(int argc, char **argv)
("help,h", "Display this help message")
("version,v", "Display version information")
("input,i", po::value<std::vector<std::string>>(), "Input files")
("color", po::value<std::string>()->default_value("auto"), "Whether to colorize the output (always, never, or auto).");
("color,c", po::value<std::string>()->default_value("auto"), "Colorize the output (always, never, or auto).")
("log-priority,p", po::value<std::string>()->default_value("warning"), "Log messages starting from this priority (debug, info, warning, or error).");
po::positional_options_description positionalOptionsDescription;
positionalOptionsDescription.add("input", -1);
@@ -60,17 +61,32 @@ int main(int argc, char **argv)
return EXIT_SUCCESS;
}
const auto colorPolicy = variablesMap["color"].as<std::string>();
const auto colorPolicyString = variablesMap["color"].as<std::string>();
if (colorPolicy == "auto")
if (colorPolicyString == "auto")
context.logger.setColorPolicy(anthem::output::ColorStream::ColorPolicy::Auto);
else if (colorPolicy == "never")
else if (colorPolicyString == "never")
context.logger.setColorPolicy(anthem::output::ColorStream::ColorPolicy::Never);
else if (colorPolicy == "always")
else if (colorPolicyString == "always")
context.logger.setColorPolicy(anthem::output::ColorStream::ColorPolicy::Always);
else
{
context.logger.log(anthem::output::Priority::Error, ("unknown color policy “" + colorPolicy + "”").c_str());
context.logger.log(anthem::output::Priority::Error, ("unknown color policy “" + colorPolicyString + "”").c_str());
context.logger.errorStream() << std::endl;
printHelp();
return EXIT_FAILURE;
}
const auto logPriorityString = variablesMap["log-priority"].as<std::string>();
try
{
const auto logPriority = anthem::output::priorityFromName(logPriorityString.c_str());
context.logger.setLogPriority(logPriority);
}
catch (const std::exception &e)
{
context.logger.log(anthem::output::Priority::Error, ("unknown log priorty “" + logPriorityString + "”").c_str());
context.logger.errorStream() << std::endl;
printHelp();
return EXIT_FAILURE;