122 lines
4.1 KiB
JavaScript
122 lines
4.1 KiB
JavaScript
"use strict";
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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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var _a, _b, _c, _d;
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.log = exports.setLoggerVerbosity = exports.setLogger = exports.getLogger = void 0;
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exports.trace = trace;
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exports.isTracerEnabled = isTracerEnabled;
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const constants_1 = require("./constants");
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const process_1 = require("process");
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const clientVersion = require('../../package.json').version;
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const DEFAULT_LOGGER = {
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error: (message, ...optionalParams) => {
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console.error('E ' + message, ...optionalParams);
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},
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info: (message, ...optionalParams) => {
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console.error('I ' + message, ...optionalParams);
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},
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debug: (message, ...optionalParams) => {
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console.error('D ' + message, ...optionalParams);
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},
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};
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let _logger = DEFAULT_LOGGER;
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let _logVerbosity = constants_1.LogVerbosity.ERROR;
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const verbosityString = (_b = (_a = process.env.GRPC_NODE_VERBOSITY) !== null && _a !== void 0 ? _a : process.env.GRPC_VERBOSITY) !== null && _b !== void 0 ? _b : '';
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switch (verbosityString.toUpperCase()) {
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case 'DEBUG':
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_logVerbosity = constants_1.LogVerbosity.DEBUG;
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break;
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case 'INFO':
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_logVerbosity = constants_1.LogVerbosity.INFO;
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break;
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case 'ERROR':
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_logVerbosity = constants_1.LogVerbosity.ERROR;
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break;
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case 'NONE':
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_logVerbosity = constants_1.LogVerbosity.NONE;
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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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const getLogger = () => {
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return _logger;
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};
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exports.getLogger = getLogger;
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const setLogger = (logger) => {
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_logger = logger;
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};
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exports.setLogger = setLogger;
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const setLoggerVerbosity = (verbosity) => {
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_logVerbosity = verbosity;
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};
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exports.setLoggerVerbosity = setLoggerVerbosity;
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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const log = (severity, ...args) => {
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let logFunction;
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if (severity >= _logVerbosity) {
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switch (severity) {
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case constants_1.LogVerbosity.DEBUG:
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logFunction = _logger.debug;
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break;
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case constants_1.LogVerbosity.INFO:
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logFunction = _logger.info;
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break;
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case constants_1.LogVerbosity.ERROR:
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logFunction = _logger.error;
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break;
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}
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/* Fall back to _logger.error when other methods are not available for
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* compatiblity with older behavior that always logged to _logger.error */
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if (!logFunction) {
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logFunction = _logger.error;
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}
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if (logFunction) {
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logFunction.bind(_logger)(...args);
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}
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}
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};
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exports.log = log;
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const tracersString = (_d = (_c = process.env.GRPC_NODE_TRACE) !== null && _c !== void 0 ? _c : process.env.GRPC_TRACE) !== null && _d !== void 0 ? _d : '';
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const enabledTracers = new Set();
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const disabledTracers = new Set();
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for (const tracerName of tracersString.split(',')) {
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if (tracerName.startsWith('-')) {
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disabledTracers.add(tracerName.substring(1));
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}
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else {
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enabledTracers.add(tracerName);
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}
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}
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const allEnabled = enabledTracers.has('all');
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function trace(severity, tracer, text) {
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if (isTracerEnabled(tracer)) {
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(0, exports.log)(severity, new Date().toISOString() +
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' | v' +
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clientVersion +
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' ' +
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process_1.pid +
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' | ' +
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tracer +
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' | ' +
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text);
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}
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}
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function isTracerEnabled(tracer) {
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return (!disabledTracers.has(tracer) && (allEnabled || enabledTracers.has(tracer)));
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}
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//# sourceMappingURL=logging.js.map
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