@rdfc/sparql-ingest-processor-ts/lib/LogUtil.js

SPARQL Update function to be within RDF-Connect pipelines

import winston, { format } from "winston";
const PROCESSOR_NAME = "sparql-ingest";
const consoleTransport = new winston.transports.Console({
    stderrLevels: [
        "error",
        "warn",
        "info",
        "http",
        "verbose",
        "debug",
        "silly"
    ]
});
if (typeof process !== "undefined") {
    consoleTransport.level =
        process.env.LOG_LEVEL ||
            (process.env.DEBUG?.includes(PROCESSOR_NAME) ||
                process.env.DEBUG === "*"
                ? "debug"
                : "info");
}
const classLoggers = new WeakMap();
const stringLoggers = new Map();
export function getLoggerFor(loggable) {
    let logger;
    if (typeof loggable === "string") {
        if (stringLoggers.has(loggable)) {
            logger = stringLoggers.get(loggable);
        }
        else {
            logger = createLogger(loggable);
            stringLoggers.set(loggable, logger);
        }
    }
    else {
        const { constructor } = loggable;
        if (classLoggers.has(constructor)) {
            logger = classLoggers.get(constructor);
        }
        else {
            logger = createLogger(constructor.name);
            classLoggers.set(constructor, logger);
        }
    }
    return logger;
}
function createLogger(label) {
    return winston.createLogger({
        format: format.combine(format.label({ label }), format.colorize(), format.timestamp(), format.metadata({
            fillExcept: ["level", "timestamp", "label", "message"],
        }), format.printf(({ level: levelInner, message, label: labelInner, timestamp, }) => `${timestamp} {${PROCESSOR_NAME}} [${labelInner}] ${levelInner}: ${message}`)),
        transports: [consoleTransport],
    });
}