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/* Copyright 2014 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects
* for all of the code used other than as permitted herein. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you do not
* wish to do so, delete this exception statement from your version. If you
* delete this exception statement from all source files in the program,
* then also delete it in the license file.
*/
#include "mongo/platform/basic.h"
#include "mongo/logger/log_tag_settings.h"
#include "mongo/util/assert_util.h"
namespace mongo {
namespace logger {
LogTagSettings::LogTagSettings() {
_minimumLoggedSeverity[LogTag::kDefault] = char(LogSeverity::Log().toInt());
for (int i = 0; i < int(LogTag::kNumLogTags); ++i) {
_minimumLoggedSeverity[i] = _minimumLoggedSeverity[LogTag::kDefault];
_hasMinimumLoggedSeverity[i] = false;
}
_hasMinimumLoggedSeverity[LogTag::kDefault] = true;
}
LogTagSettings::~LogTagSettings() { }
bool LogTagSettings::hasMinimumLogSeverity(LogTag tag) const {
dassert(int(tag) >= 0 && int(tag) < LogTag::kNumLogTags);
return _hasMinimumLoggedSeverity[tag];
}
LogSeverity LogTagSettings::getMinimumLogSeverity(LogTag tag) const {
dassert(int(tag) >= 0 && int(tag) < LogTag::kNumLogTags);
return LogSeverity::cast(_minimumLoggedSeverity[tag]);
}
void LogTagSettings::setMinimumLoggedSeverity(LogTag tag, LogSeverity severity) {
dassert(int(tag) >= 0 && int(tag) < LogTag::kNumLogTags);
_minimumLoggedSeverity[tag] = char(severity.toInt());
_hasMinimumLoggedSeverity[tag] = true;
// Set severities for unconfigured tags to be the same as LogTag::kDefault.
if (tag == LogTag::kDefault) {
for (int i = 0; i < int(LogTag::kNumLogTags); ++i) {
if (!_hasMinimumLoggedSeverity[i]) {
_minimumLoggedSeverity[i] = char(severity.toInt());
}
}
}
}
void LogTagSettings::clearMinimumLoggedSeverity(LogTag tag) {
dassert(int(tag) >= 0 && int(tag) < LogTag::kNumLogTags);
// LogTag::kDefault must always be configured.
if (tag == LogTag::kDefault) {
setMinimumLoggedSeverity(tag, LogSeverity::Log());
return;
}
// Set unconfigured severity level to match LogTag::kDefault.
_minimumLoggedSeverity[tag] = _minimumLoggedSeverity[LogTag::kDefault];
_hasMinimumLoggedSeverity[tag] = false;
}
bool LogTagSettings::shouldLog(LogSeverity severity) const {
return severity >= LogSeverity::cast(_minimumLoggedSeverity[LogTag::kDefault]);
}
bool LogTagSettings::shouldLog(LogTag tag, LogSeverity severity) const {
dassert(int(tag) >= 0 && int(tag) < LogTag::kNumLogTags);
// Should match LogTag::kDefault if minimum severity level is not configured for tag.
dassert(_hasMinimumLoggedSeverity[tag] ||
_minimumLoggedSeverity[tag] ==
_minimumLoggedSeverity[LogTag::kDefault]);
return severity >= LogSeverity::cast(_minimumLoggedSeverity[tag]);
}
} // logger
} // mongo
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