@opentelemetry/winston-transport/build/src/utils.js

OpenTelemetry Transport for winston

"use strict";
/*
 * Copyright The OpenTelemetry Authors
 * SPDX-License-Identifier: Apache-2.0
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.emitLogRecord = void 0;
const api_logs_1 = require("@opentelemetry/api-logs");
const npmLevels = {
    error: api_logs_1.SeverityNumber.ERROR,
    warn: api_logs_1.SeverityNumber.WARN,
    info: api_logs_1.SeverityNumber.INFO,
    http: api_logs_1.SeverityNumber.DEBUG3,
    verbose: api_logs_1.SeverityNumber.DEBUG2,
    debug: api_logs_1.SeverityNumber.DEBUG,
    silly: api_logs_1.SeverityNumber.TRACE,
};
const sysLoglevels = {
    emerg: api_logs_1.SeverityNumber.FATAL3,
    alert: api_logs_1.SeverityNumber.FATAL2,
    crit: api_logs_1.SeverityNumber.FATAL,
    error: api_logs_1.SeverityNumber.ERROR,
    warning: api_logs_1.SeverityNumber.WARN,
    notice: api_logs_1.SeverityNumber.INFO2,
    info: api_logs_1.SeverityNumber.INFO,
    debug: api_logs_1.SeverityNumber.DEBUG,
};
const cliLevels = {
    error: api_logs_1.SeverityNumber.ERROR,
    warn: api_logs_1.SeverityNumber.WARN,
    help: api_logs_1.SeverityNumber.INFO3,
    data: api_logs_1.SeverityNumber.INFO2,
    info: api_logs_1.SeverityNumber.INFO,
    debug: api_logs_1.SeverityNumber.DEBUG,
    prompt: api_logs_1.SeverityNumber.TRACE4,
    verbose: api_logs_1.SeverityNumber.TRACE3,
    input: api_logs_1.SeverityNumber.TRACE2,
    silly: api_logs_1.SeverityNumber.TRACE,
};
function getSeverityNumber(level) {
    return npmLevels[level] ?? sysLoglevels[level] ?? cliLevels[level];
}
function emitLogRecord(record, logger) {
    const { message, level, ...splat } = record;
    const attributes = {};
    // Ensures the log level is read from a symbol property, avoiding any
    // accidental inclusion of ANSI color codes that may be present in the string
    // property.
    const levelSym = record[Symbol.for('level')];
    for (const key in splat) {
        if (Object.prototype.hasOwnProperty.call(splat, key)) {
            attributes[key] = splat[key];
        }
    }
    const logRecord = {
        severityNumber: getSeverityNumber(levelSym),
        severityText: levelSym,
        body: message,
        attributes: attributes,
    };
    logger.emit(logRecord);
}
exports.emitLogRecord = emitLogRecord;
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