eazy-logger

What is eazy-logger?

eazy-logger is a simple and flexible logging utility for Node.js applications. It provides a straightforward API for logging messages with different levels of severity and supports customizable log formats.

What are eazy-logger's main functionalities?

Basic Logging

eazy-logger allows you to log messages with different levels of severity such as info, warn, and error.

const logger = require('eazy-logger').Logger();
logger.info('This is an info message');
logger.warn('This is a warning message');
logger.error('This is an error message');

Custom Log Formats

You can customize the log format by specifying a prefix and other formatting options.

const logger = require('eazy-logger').Logger({
  prefix: '[{level}] {message}',
  useLevelPrefixes: true
});
logger.info('This is an info message');

Log to File

eazy-logger supports logging messages to a file by specifying a writable stream.

const fs = require('fs');
const logger = require('eazy-logger').Logger({
  writer: fs.createWriteStream('logfile.log')
});
logger.info('This message will be logged to a file');

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README

##eazy-logger

tFunk + String Substitution

##Install

$ npm install eazy-logger --save

##Usage

var logger  = require("eazy-logger").Logger({
    prefix: "{blue:[}{magenta:easy-logger}{blue:] }",
    useLevelPrefixes: true
});

/**
 * Standard loggers + prefixes
 */
logger.debug("Debugging Msg");
logger.info("Info statement");
logger.warn("A little warning with string %s", "substitution");
logger.error("an error occurred in file: {red:%s}", "/users/awesomedev/file.js");

/**
 * Use string substitution + colours
 */
logger.log("error", "Use {green:built-in} %s", "String substitution");

/**
 * Set an option for the next log statement only
 */
logger.setOnce("useLevelPrefixes", true).warn("Use {green:built-in} %s", "String substitution");