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2022-07-12 09:00:22 +02:00
/*
* Copyright The OpenTelemetry Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { DiagLogLevel } from '../types';
export function createLogLevelDiagLogger(maxLevel, logger) {
if (maxLevel < DiagLogLevel.NONE) {
maxLevel = DiagLogLevel.NONE;
}
else if (maxLevel > DiagLogLevel.ALL) {
maxLevel = DiagLogLevel.ALL;
}
// In case the logger is null or undefined
logger = logger || {};
function _filterFunc(funcName, theLevel) {
var theFunc = logger[funcName];
if (typeof theFunc === 'function' && maxLevel >= theLevel) {
return theFunc.bind(logger);
}
return function () { };
}
return {
error: _filterFunc('error', DiagLogLevel.ERROR),
warn: _filterFunc('warn', DiagLogLevel.WARN),
info: _filterFunc('info', DiagLogLevel.INFO),
debug: _filterFunc('debug', DiagLogLevel.DEBUG),
verbose: _filterFunc('verbose', DiagLogLevel.VERBOSE),
};
}
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