import log4js from "log4js";
import CONFIG from "@/config";

import { readFileSync } from "fs";

const options = JSON.parse(readFileSync(CONFIG.LOG4JS_CONFIG, "utf-8"));

options.categories.backend.level = CONFIG.LOG_LEVEL;
options.categories.apollo.level = CONFIG.LOG_LEVEL;
let filename: string = options.appenders.federation.filename;
options.appenders.federation.filename = filename
  .replace("%v", CONFIG.FEDERATION_API)
  .replace("%p", CONFIG.FEDERATION_PORT.toString());
filename = options.appenders.access.filename;
options.appenders.access.filename = filename.replace(
  "%p",
  CONFIG.FEDERATION_PORT.toString()
);
filename = options.appenders.apollo.filename;
options.appenders.apollo.filename = filename.replace(
  "%p",
  CONFIG.FEDERATION_PORT.toString()
);
filename = options.appenders.backend.filename;
options.appenders.backend.filename = filename.replace(
  "%p",
  CONFIG.FEDERATION_PORT.toString()
);
filename = options.appenders.errorFile.filename;
options.appenders.errorFile.filename = filename.replace(
  "%p",
  CONFIG.FEDERATION_PORT.toString()
);

log4js.configure(options);

const apolloLogger = log4js.getLogger("apollo");
// const backendLogger = log4js.getLogger('backend')
const federationLogger = log4js.getLogger("federation");

// backendLogger.addContext('user', 'unknown')

export { apolloLogger, federationLogger };