72 lines
1.9 KiB
TypeScript
72 lines
1.9 KiB
TypeScript
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/*
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* Copyright 2019 gRPC authors.
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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import { LogVerbosity } from './constants';
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let _logger: Partial<Console> = console;
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let _logVerbosity: LogVerbosity = LogVerbosity.ERROR;
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if (process.env.GRPC_VERBOSITY) {
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switch (process.env.GRPC_VERBOSITY) {
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case 'DEBUG':
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_logVerbosity = LogVerbosity.DEBUG;
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break;
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case 'INFO':
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_logVerbosity = LogVerbosity.INFO;
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break;
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case 'ERROR':
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_logVerbosity = LogVerbosity.ERROR;
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break;
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default:
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// Ignore any other values
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}
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}
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export const getLogger = (): Partial<Console> => {
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return _logger;
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};
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export const setLogger = (logger: Partial<Console>): void => {
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_logger = logger;
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};
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export const setLoggerVerbosity = (verbosity: LogVerbosity): void => {
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_logVerbosity = verbosity;
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};
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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export const log = (severity: LogVerbosity, ...args: any[]): void => {
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if (severity >= _logVerbosity && typeof _logger.error === 'function') {
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_logger.error(...args);
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}
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};
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const enabledTracers = process.env.GRPC_TRACE
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? process.env.GRPC_TRACE.split(',')
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: [];
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const allEnabled = enabledTracers.includes('all');
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export function trace(
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severity: LogVerbosity,
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tracer: string,
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text: string
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): void {
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if (allEnabled || enabledTracers.includes(tracer)) {
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log(severity, new Date().toISOString() + ' | ' + tracer + ' | ' + text);
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}
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}
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