60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
/*
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Copyright 2020 Bruno Windels <bruno@windels.cloud>
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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export const LogLevel = {
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All: 1,
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Debug: 2,
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Info: 3,
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Warn: 4,
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Error: 5,
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Fatal: 6,
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Off: 7,
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}
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export class LogFilter {
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constructor(parentFilter) {
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this._parentFilter = parentFilter;
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this._min = null;
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this._maxDepth = null;
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}
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filter(item, children, depth) {
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if (this._parentFilter) {
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if (!this._parentFilter.filter(item, children, depth)) {
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return false;
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}
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}
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// neither our children or us have a loglevel high enough, filter out.
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if (this._min !== null && children === null && item.logLevel < this._min) {
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return false;
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} if (this._maxDepth !== null && depth > this._maxDepth) {
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return false;
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} else {
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return true;
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}
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}
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/* methods to build the filter */
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minLevel(logLevel) {
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this._min = logLevel;
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return this;
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}
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maxDepth(depth) {
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this._maxDepth = depth;
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return this;
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}
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}
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