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/*
* Copyright © 2014 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored By: Alan Griffiths <alan@octopull.co.uk>
*/
#include "server_example_log_options.h"
#include "glog_logger.h"
#include "mir/server.h"
#include "mir/options/option.h"
namespace me = mir::examples;
namespace ml = mir::logging;
///\example server_example_log_options.cpp
/// Demonstrate adding custom logging options to a server (using glog as the example)
void me::add_glog_options_to(mir::Server& server)
{
static char const* const glog = "glog";
static char const* const glog_stderrthreshold = "glog-stderrthreshold";
static char const* const glog_minloglevel = "glog-minloglevel";
static char const* const glog_log_dir = "glog-log-dir";
static int const glog_stderrthreshold_default = 2;
static int const glog_minloglevel_default = 0;
static char const* const glog_log_dir_default = "";
server.add_configuration_option(glog, "Use google::GLog for logging", mir::OptionType::null);
server.add_configuration_option(glog_stderrthreshold,
"Copy log messages at or above this level "
"to stderr in addition to logfiles. The numbers "
"of severity levels INFO, WARNING, ERROR, and "
"FATAL are 0, 1, 2, and 3, respectively.",
glog_stderrthreshold_default);
server.add_configuration_option(glog_minloglevel,
"Log messages at or above this level. The numbers "
"of severity levels INFO, WARNING, ERROR, and "
"FATAL are 0, 1, 2, and 3, respectively.",
glog_minloglevel_default);
server.add_configuration_option(glog_log_dir, "logfiles are written into this directory.", glog_log_dir_default);
server.override_the_logger(
[&]() -> std::shared_ptr<ml::Logger>
{
if (server.get_options()->is_set(glog))
{
return std::make_shared<me::GlogLogger>(
"mir",
server.get_options()->get<int>(glog_stderrthreshold),
server.get_options()->get<int>(glog_minloglevel),
server.get_options()->get<std::string>(glog_log_dir));
}
else
{
return std::shared_ptr<ml::Logger>{};
}
});
}
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