hispanic · November 29, 2015 20:35 · hispanic · Nov 29, 2015
diff --git a/vertically-aligned-log-formatter.js b/vertically-aligned-log-formatter.js
 /**
 * The fixed (both minimum and maximum) length of the "level" property in each log entry. 
 * Longer values will be truncated, while shorter values will be right-padded with spaces.
 */
 var levelLength = 5;

 /**
 * Custom log formatter that enforces vertically-aligned log entry components.
 * 
 * @param options - See winston/common.log() for available properties.
 */
 var logFormatter = function(options) {
 	/* 
 	 * The requested level for this log entry, in plain-text. We need to go back to the source 
 	 * (options) instead of parsing the output because the output might be colorized (encoded).
 	 */
 	var levelFull = options.level;
 	var levelForDisplay = levelFull;

 	// Pad the level.
 	if (levelLength > String(levelFull).length) {
 		levelForDisplay = levelFull + Array(levelLength - String(levelFull).length + 1).join(' ');
 	}
 	// And then truncate the level.
 	levelForDisplay = levelForDisplay.substring(0, levelLength);

 	/**
 	 * If the level has been colorized, we need to repeat this colorization of both the search 
 	 * and replacement strings.
 	 */
 	if (options.colorize === 'all' || options.colorize === 'level' || options.colorize === true) {
 		levelForDisplay = colors[logColors[levelFull]](levelForDisplay);
 		levelFull = colors[logColors[levelFull]](levelFull);
 	}

 	// Unset the formatter in the options argument so we don't end up in an infinite loop.
 	options.formatter = null;

 	// Start with winston's default output format.
 	var output = winstonCommon.log(options);

 	// Perform the actual replacement.
 	output = output.replace(levelFull, levelForDisplay);

  	return output;
 };
	/**
	* The fixed (both minimum and maximum) length of the "level" property in each log entry.
	* Longer values will be truncated, while shorter values will be right-padded with spaces.
	*/
	var levelLength = 5;

	/**
	* Custom log formatter that enforces vertically-aligned log entry components.
	*
	* @param options - See winston/common.log() for available properties.
	*/
	var logFormatter = function(options) {
	/*
	* The requested level for this log entry, in plain-text. We need to go back to the source
	* (options) instead of parsing the output because the output might be colorized (encoded).
	*/
	var levelFull = options.level;
	var levelForDisplay = levelFull;

	// Pad the level.
	if (levelLength > String(levelFull).length) {
	levelForDisplay = levelFull + Array(levelLength - String(levelFull).length + 1).join(' ');
	}
	// And then truncate the level.
	levelForDisplay = levelForDisplay.substring(0, levelLength);

	/**
	* If the level has been colorized, we need to repeat this colorization of both the search
	* and replacement strings.
	*/
	if (options.colorize === 'all' \|\| options.colorize === 'level' \|\| options.colorize === true) {
	levelForDisplay = colors[logColors[levelFull]](levelForDisplay);
	levelFull = colors[logColors[levelFull]](levelFull);
	}

	// Unset the formatter in the options argument so we don't end up in an infinite loop.
	options.formatter = null;

	// Start with winston's default output format.
	var output = winstonCommon.log(options);

	// Perform the actual replacement.
	output = output.replace(levelFull, levelForDisplay);

	return output;
	};