devebot/lib/backbone/logging-wrapper.js

Nodejs Microservice Framework

"use strict";

const LogAdapter = require("logolite").LogAdapter;
const LogTracer = require("logolite").LogTracer;
const chores = require("../utils/chores");
const constx = require("../utils/constx");
const FRAMEWORK_NAMESPACE = constx.FRAMEWORK.NAMESPACE;
const FRAMEWORK_METADATA = FRAMEWORK_NAMESPACE + "-metadata";
const CHECK = constx.LOGGER.INTERNAL_LEVEL;
function LoggingWrapper(sectorName) {
  sectorName = sectorName || chores.getBlockRef(__filename);
  const _ref_ = {
    logger: null,
    tracer: null
  };
  this.getLogger = function () {
    return _ref_.logger = _ref_.logger || LogAdapter.getLogger({
      sector: sectorName,
      target: "dunce"
    });
  };
  this.getTracer = function () {
    if (_ref_.tracer == null) {
      const parentTracer = LogTracer.ROOT;
      _ref_.tracer = parentTracer.branch({
        key: constx.TRACER.SECTOR.ID_FIELD,
        value: LogTracer.getLogID()
      });
      const blockInfo = {
        parentKey: parentTracer.key,
        parentValue: parentTracer.value
      };
      blockInfo[constx.TRACER.SECTOR.NAME_FIELD] = sectorName;
      const rootLogger = this.getLogger();
      rootLogger.has(CHECK) && rootLogger.log(CHECK, _ref_.tracer.add(blockInfo).toMessage({
        tags: [FRAMEWORK_METADATA]
      }));
    }
    return _ref_.tracer;
  };
  return this;
}
module.exports = LoggingWrapper;