@alexaegis/logging/index.js

Minimal logging tools

import { Logger } from "tslog";
const prettyLogTemplateTimestamp = "{{dateIsoStr}}	";
const prettyLogTemplateBody = "{{logLevelName}}:{{nameWithDelimiterPrefix}}	";
const normalizeLoggerOptions = (options) => {
  const timestamps = options?.timestamps ?? false;
  return {
    name: "log",
    timestamps,
    prettyLogTemplate: timestamps ? prettyLogTemplateTimestamp + prettyLogTemplateBody : prettyLogTemplateBody,
    ...options
  };
};
const createLogger = (options) => {
  return new Logger(normalizeLoggerOptions(options));
};
var LogLevel = /* @__PURE__ */ ((LogLevel2) => {
  LogLevel2[LogLevel2["OFF"] = 1e6] = "OFF";
  LogLevel2[LogLevel2["FATAL"] = 6] = "FATAL";
  LogLevel2[LogLevel2["ERROR"] = 5] = "ERROR";
  LogLevel2[LogLevel2["WARN"] = 4] = "WARN";
  LogLevel2[LogLevel2["INFO"] = 3] = "INFO";
  LogLevel2[LogLevel2["DEBUG"] = 2] = "DEBUG";
  LogLevel2[LogLevel2["TRACE"] = 1] = "TRACE";
  LogLevel2[LogLevel2["SILLY"] = 0] = "SILLY";
  return LogLevel2;
})(LogLevel || {});
const logLevelKeys = Object.values(LogLevel).filter(
  (valueOrKey) => typeof valueOrKey === "string"
);
const logLevelValues = Object.values(LogLevel).filter(
  (valueOrKey) => typeof valueOrKey === "number"
);
const isLogLevelEnumValue = (o) => {
  return logLevelValues.includes(o);
};
const isLogLevelEnumKey = (o) => {
  return logLevelKeys.includes(o);
};
const normalizeLogLevelOption = (options) => {
  return {
    logLevel: options?.logLevel ?? LogLevel.INFO
  };
};
const noopLogger = createLogger({ type: "hidden", minLevel: LogLevel.OFF });
const normalizeLoggerOption = (options) => {
  return {
    logger: options?.logger ?? noopLogger
  };
};
export {
  LogLevel,
  createLogger,
  isLogLevelEnumKey,
  isLogLevelEnumValue,
  logLevelKeys,
  logLevelValues,
  noopLogger,
  normalizeLogLevelOption,
  normalizeLoggerOption,
  normalizeLoggerOptions,
  prettyLogTemplateBody,
  prettyLogTemplateTimestamp
};