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lp-logger

v1.0.8

Published

[![npm (scoped with tag)](https://img.shields.io/npm/v/lp-logger.svg)](https://npmjs.com/package/lp-logger) [![NPM downloads](https://img.shields.io/npm/dm/lp-logger.svg)](https://npmjs.com/package/lp-logger)

Downloads

5

Readme

lp-logger

npm (scoped with tag) NPM downloads

浏览器端 logger 工具。

1.API

declare module "lp-logger" {
  type Level = "error" | "warn" | "log";

  interface IProp {
    level?: Level;
    name?: string;
    search?: string;
  }

  export default class Logger {
    constructor(prop?: IProp);
    log(...args: any[]): void;
    warn(...args: any[]): void;
    error(...args: any[]): void;
    debug(...args: any[]): void;
    groupCollapsed(...args: any[]): void;
    groupEnd(...args: any[]): void;
  }
}

1.1 构造方法

constructor({
    level,
    name,
    search
})

| 名称 | 说明 | 默认值 | | ------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------- | | level | 日志级别。用于控制哪些类型的日志类型可以显示。 (error: 只显示 errorwarn: 显示 warn/errorlog: 显示所有)。当有search 的 URL 查询参数时,search 的优先级最高。 | log | | name | 输出日志中,颜色块的上文本 | lp-logger | | search | 用于通过 URL 参数控制显示级别,值与 level 的一致 | __lp_logger_level |

1.2 实例方法

| 名称 | 说明 | | -------------- | ------------------------------------------------------------ | | log | 同 console.log | | warn | 同 console.warn | | error | 同 console.error | | debug | 同 console.debug | | groupCollapsed | 同 console.groupCollapsed,用于创建 log 折叠分组,可嵌套折叠 | | groupEnd | 同 console.groupEnd,用于关闭 log 折叠分组 |

2.安装

支持 CDN 安装和 NPM 安装。

2.1 CDN 安装

<script src="https://unpkg.com/lp-logger"></script>

<script>
  // new LpLogger();
</script>

2.2 NPM 安装

npm i -S lp-logger

3.使用

3.1 折叠信息

import LpLogger from "lp-logger";

const logger = new LpLogger({
  name: "项目A",
});

logger.groupCollapsed("折叠信息1");
  logger.log("log");
  logger.groupCollapsed("折叠信息2");
    logger.error("error");
    logger.debug("debug");
  logger.groupEnd("end");
  logger.warn("warn");
logger.groupEnd("end");

3.2 只显示错误和警告信息

import LpLogger from "lp-logger";

const logger = new LpLogger({
  name: "项目B",
  level: "warn",
});

logger.log("log");
logger.error("error");
logger.debug("debug");
logger.warn("warn");

3.3 URL 控制显示

import LpLogger from "lp-logger";

const logger = new LpLogger({
  name: "项目C",
  level: "", // 空字符串时,不显示任何信息
  search: "__lp_logger_level", // 配置 URL 控制参数
});

logger.log("log");
logger.error("error");
logger.debug("debug");
logger.warn("warn");

URL 控制参数优先级最高,所以日志正常显示: