hixtory - npm Package Compare versions

Comparing version 1.1.3 to 1.2.0

lib/Appender.js

@@ -56,4 +56,11 @@ /*
   append(logger, meta, formatters, callback) {
-    let data = Array.isArray(meta) ? meta.slice() :
-        (typeof meta === 'object' ? merge({}, meta) : meta);
+    let data;
+    if (Array.isArray(meta))
+      data = meta.slice();
+    else if (typeof meta === 'object') {
+      data = merge({}, meta);
+      if (meta instanceof Error)
+        Object.setPrototypeOf(data, Object.getPrototypeOf(meta));
+    } else data = meta;
+
     if (formatters) {
@@ -60,0 +67,0 @@ formatters = Array.isArray(formatters) ? formatters : [formatters];

lib/formatters.js

@@ -58,3 +58,3 @@ /*
       return output;
-    if (!meta.timestamp)
+    if (!output.timestamp)
       output.timestamp = new Date();
@@ -169,3 +169,3 @@ if (format && output.timestamp instanceof Date)
 function wordWrap(arg1) {
-  const defaultWrap = wordwrap(parseInt(arg1, 10) || 80);
+  const defaultWrap = arg1 !== 0 && wordwrap(parseInt(arg1, 10) || 80);
   let wrapFns;
@@ -190,2 +190,3 @@ if (typeof arg1 === 'object') {
   return function wordWrap(meta, output) {
+    if (arg1 === 0) return output;
     if (typeof output !== 'object')
@@ -241,9 +242,10 @@ return defaultWrap(String(output));
  * [timestamp][level][label]message
- * @param {{string: string|Null|Function}} [fields]
  * @param {Object} [options]
+ * @param {{string: string|Null|Function}} [options.fields]
  * @param {Boolean} [options.strict=false]
+ * @param {Boolean} [options.printErrorStack=false]
  * @return {Function}
  */
-function print(fields, options = {}) {
-  fields = fields || {
+function print(options = {}) {
+  const fields = options.fields || {
     timestamp: '[%s]',
@@ -268,6 +270,12 @@ level: '[%s]',
     if (!options.strict) {
-      const o = merge({}, output, {filter: (_, n) => !fields.hasOwnProperty(n)});
+      const o = merge({}, output, {
+        filter: (_, n) => !(fields.hasOwnProperty(n) ||
+            (meta instanceof Error && n === 'stack'))
+      });
       if (Object.keys(o).length)
         result += '\n' + JSON.stringify(o);
     }
+    if (options.printErrorStack && meta instanceof Error && meta.stack) {
+      result += '\n' + meta.stack.substring(meta.stack.search(/\bat\b/g));
+    }
     return result.trim();
@@ -298,13 +306,25 @@ };
  *
+ * @param {Object} [options]
+ * @param {String} [options.timestamp='YYYY-MM-DD HH:mm:ss'] "timestamp" formatter options
+ * @param {Object} [options.colorize] "colorize" formatter options
+ * @param {Array<String>} [options.upperCase=['level']] "upperCase" formatter options
+ * @param {Object} [options.print] "print" formatter options
+ * @param {*} [options.wordWrap=160] "wordWrap" formatter options
+ * @param {*} [options.indent] "indent" formatter options
  * @return {Function}
  */
-function printConsole() {
-  const funcs = [
-    timestamp('YYYY-MM-DD HH:mm:ss'),
-    colorize(),
-    upperCase('level'),
-    print(),
-    wordWrap(160),
-    indent()
-  ];
+function printConsole(options = {}) {
+  const funcs = [];
+  if (options.timestamp !== false)
+    funcs.push(timestamp(options.timestamp || 'YYYY-MM-DD HH:mm:ss'));
+  if (options.colorize !== false)
+    funcs.push(colorize(options.colorize));
+  if (options.upperCase !== false)
+    funcs.push(upperCase(...(options.upperCase || ['level'])));
+  funcs.push(print(options.print));
+  if (options.wordWrap !== false)
+    funcs.push(wordWrap(options.wordWrap || 160));
+  if (options.indent !== false)
+    funcs.push(indent(options.indent));
+
   return function printConsole(meta, output, ...args) {
@@ -321,17 +341,13 @@ for (const fn of funcs) {
  *
+ * @param {Object} [options]
+ * @param {String} [options.timestamp='YYYY-MM-DD HH:mm:ss'] "timestamp" formatter options
+ * @param {Array<String>} [options.upperCase=['level']] "upperCase" formatter options
+ * @param {Object} [options.print] "print" formatter options
+ * @param {*} [options.wordWrap=0] "wordWrap" formatter options
+ * @param {*} [options.indent] "indent" formatter options
  * @return {Function}
  */
-function printFile() {
-  const funcs = [
-    timestamp('YYYY-MM-DD HH:mm:ss'),
-    upperCase('level'),
-    print(),
-    indent()
-  ];
-  return function printFile(meta, output, ...args) {
-    for (const fn of funcs) {
-      output = fn(meta, output, ...args);
-    }
-    return output;
-  };
+function printFile(options = {}) {
+  options.colorize = false;
+  return printConsole(options);
 }
@@ -338,0 +354,0 @@

lib/Logger.js

@@ -30,3 +30,3 @@ /*
   /**
-   * @param {Object} [options]
+   * @param {Object} [options] An object representing options
    * @param {Object} [options.defaultMeta] An object representing default meta-data of each log
@@ -271,2 +271,4 @@ * @param {string} [options.label] A string representing default label value of each log
       merge(meta, message, {adjunct: true});
+      if (message instanceof Error)
+        Object.setPrototypeOf(meta, Object.getPrototypeOf(message));
     } else meta.message = util.format(message, ...args);
@@ -273,0 +275,0 @@ if (this.defaultMeta)

package.json

 {
   "name": "hixtory",
   "description": "Most flexible and fast logging library for NodeJS",
-  "version": "1.1.3",
+  "version": "1.2.0",
   "author": "Panates Ltd.",
@@ -6,0 +6,0 @@ "contributors": [

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Improved metrics

Total package byte prevSize

58985

increased by2.88%

Lines of code

1466

increased by1.59%

No dependency changes