@camunda8/sdk/dist/zeebe/lib/ZBLogger.js

[](https://www.npmjs.com/package/@camunda8/sdk)

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ZBLogger = void 0;
const dayjs_1 = __importDefault(require("dayjs"));
const stackTrace = __importStar(require("stack-trace"));
const typed_duration_1 = require("typed-duration");
class ZBLogger {
    constructor({ loglevel, color, id, namespace, stdout, taskType, colorise, pollInterval, _tag, }) {
        this._tag = _tag;
        this.colorFn = color || ((m) => m);
        this.taskType = taskType;
        this.id = id;
        if (Array.isArray(namespace)) {
            namespace = namespace.join(' ');
        }
        this.namespace = namespace;
        this.loglevel = loglevel || 'INFO';
        this.stdout = stdout || console;
        this.colorise = colorise !== false;
        this.pollInterval = pollInterval
            ? typed_duration_1.Duration.milliseconds.from(pollInterval)
            : pollInterval;
    }
    info(message, ...optionalParameters) {
        if (this.loglevel === 'NONE' || this.loglevel === 'ERROR') {
            return;
        }
        const msg = optionalParameters.length > 0
            ? this.makeMessage(30, message, optionalParameters)
            : this.makeMessage(30, message);
        this.stdout.info(msg);
    }
    error(message, ...optionalParameters) {
        if (this.loglevel === 'NONE') {
            return;
        }
        const msg = optionalParameters.length > 0
            ? this.makeMessage(50, message, optionalParameters)
            : this.makeMessage(50, message);
        this.stdout.error(msg);
    }
    debug(message, ...optionalParameters) {
        if (this.loglevel !== 'DEBUG') {
            return;
        }
        const msg = optionalParameters.length > 0
            ? this.makeMessage(20, message, optionalParameters)
            : this.makeMessage(20, message);
        if (this.stdout === console) {
            this.stdout.info(this._colorise(msg));
        }
        else {
            this.stdout.info(msg);
        }
    }
    log(message, ...optionalParameters) {
        if (this.loglevel === 'NONE' || this.loglevel === 'ERROR') {
            return;
        }
        const msg = optionalParameters.length > 0
            ? this.makeMessage(30, message, optionalParameters)
            : this.makeMessage(30, message);
        this.stdout.info(msg);
    }
    makeMessage(level, message, ...optionalParameters) {
        const context = makeUsefulStacktrace();
        const msg = {
            timestamp: new Date(),
            context,
            level,
            message,
            time: (0, dayjs_1.default)().format('YYYY MMM-DD HH:mm:ssA'),
            component: this._tag,
        };
        if (this.id) {
            msg.id = this.id;
        }
        if (this.pollInterval) {
            msg.pollInterval = this.pollInterval;
        }
        if (this.namespace) {
            msg.namespace = this.namespace;
        }
        if (this.taskType) {
            msg.taskType = this.taskType;
        }
        if (optionalParameters.length > 0) {
            msg.data = optionalParameters;
        }
        return JSON.stringify(msg);
    }
    _colorise(message) {
        if (this.colorise) {
            // Only colorise console
            if (this.colorFn && typeof this.colorFn === 'function') {
                return this.colorFn(message);
            }
            else {
                return message;
            }
        }
        return message;
    }
}
exports.ZBLogger = ZBLogger;
function makeUsefulStacktrace() {
    const frame = stackTrace.get();
    /**
     * In here, everything uses optional chaining, because we do not want the logger to crash
     * if the stack trace is not available for some reason.
     */
    return JSON.stringify(frame
        .filter((callsite) => {
        const callsiteFileName = callsite?.getFileName?.() ?? '';
        const shouldInclude = !(callsiteFileName.includes('ZBLogger') ||
            callsiteFileName.includes('StatefulLogInterceptor'));
        return shouldInclude;
    })
        .map((callsite) => `${callsite?.getFileName?.()}:${callsite?.getLineNumber?.()} ${callsite?.getFunctionName?.()}`));
}
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