loglevel-plugin-prefix - npm Package Compare versions

Comparing version 0.7.1 to 0.7.2

dist/loglevel-plugin-prefix.min.js

@@ -1,1 +0,1 @@
-!function(e,t){"function"==typeof define&&define.amd?define(t):"object"==typeof module&&module.exports?module.exports=t():e.prefix=t(e)}(this,function(e){"use strict";var t,r={template:"[%t] %l:",timestampFormatter:function(e){return e.toTimeString().replace(/.*(\d{2}:\d{2}:\d{2}).*/,"$1")},levelFormatter:function(e){return e.toUpperCase()},nameFormatter:function(e){return e||"root"}},n={},o={apply:function(e,t){if(!e||!e.setLevel)throw new TypeError("Argument is not a logger");var o=e.methodFactory,a=e.name||"",f=n[a]||n[""]||r;return n[a]||(e.methodFactory=function(e,t,r){var f=o(e,t,r),i=n[r||""]||n[""],l=-1!==i.template.indexOf("%t"),m=-1!==i.template.indexOf("%l"),p=-1!==i.template.indexOf("%n");return function(){for(var t="",o=arguments.length,u=Array(o),c=0;c<o;c++)u[c]=arguments[c];!a&&n[r]||(i.format?t+=i.format(e,r):(t+=i.template,l&&(t=t.replace(/%t/,i.timestampFormatter(new Date))),m&&(t=t.replace(/%l/,i.levelFormatter(e))),p&&(t=t.replace(/%n/,i.nameFormatter(r)))),u.length&&"string"==typeof u[0]?u[0]=t+" "+u[0]:u.unshift(t)),f.apply(void 0,u)}}),(t=t||{}).format=t.format,n[a]=function(e){for(var t,r=1,n=arguments.length;r<n;r++)for(t in arguments[r])Object.prototype.hasOwnProperty.call(arguments[r],t)&&(e[t]=arguments[r][t]);return e}({},f,t),e.setLevel(e.getLevel()),e}};return e&&(t=e.prefix,o.noConflict=function(){return e.prefix===o&&(e.prefix=t),o}),o});
+!function(e,t){"function"==typeof define&&define.amd?define(t):"object"==typeof module&&module.exports?module.exports=t():e.prefix=t(e)}(this,function(e){"use strict";var t,r={template:"[%t] %l:",timestampFormatter:function(e){return e.toTimeString().replace(/.*(\d{2}:\d{2}:\d{2}).*/,"$1")},levelFormatter:function(e){return e.toUpperCase()},nameFormatter:function(e){return e||"root"}},n={},o={apply:function(e,t){if(!e||!e.setLevel)throw new TypeError("Argument is not a logger");var o=e.methodFactory,a=e.name||"",f=n[a]||n[""]||r;return n[a]||(e.methodFactory=function(e,t,r){var f=o(e,t,r),i=n[r]||n[""],l=-1!==i.template.indexOf("%t"),m=-1!==i.template.indexOf("%l"),p=-1!==i.template.indexOf("%n");return function(){for(var t="",o=arguments.length,u=Array(o),c=0;c<o;c++)u[c]=arguments[c];!a&&n[r]||(i.format?t+=i.format(e,r):(t+=i.template,l&&(t=t.replace(/%t/,i.timestampFormatter(new Date))),m&&(t=t.replace(/%l/,i.levelFormatter(e))),p&&(t=t.replace(/%n/,i.nameFormatter(r)))),u.length&&"string"==typeof u[0]?u[0]=t+" "+u[0]:u.unshift(t)),f.apply(void 0,u)}}),(t=t||{}).format=t.format,n[a]=function(e){for(var t,r=1,n=arguments.length;r<n;r++)for(t in arguments[r])Object.prototype.hasOwnProperty.call(arguments[r],t)&&(e[t]=arguments[r][t]);return e}({},f,t),e.setLevel(e.getLevel()),e}};return e&&(t=e.prefix,o.noConflict=function(){return e.prefix===o&&(e.prefix=t),o}),o});

example/example.js

@@ -1,4 +0,3 @@
-/* eslint-disable vars-on-top */
-var log = require('loglevel');
-var prefix = require('../lib/loglevel-plugin-prefix');
+const log = require('loglevel');
+const prefix = require('../lib/loglevel-plugin-prefix');
 
@@ -9,5 +8,5 @@ log.enableAll();
 
-var child = log.getLogger('child');
-prefix.apply(child, { template: '%l (%n):' });
-child.info('child');
+const chicken = log.getLogger('chicken');
+prefix.apply(chicken, { template: '%l (%n):' });
+chicken.info('chicken');
 
@@ -17,4 +16,23 @@ prefix.apply(log);
 
-var logger = log.getLogger('logger');
-prefix.apply(logger);
-logger.info('logger');
+const egg = log.getLogger('egg');
+prefix.apply(egg);
+egg.info('egg');
+
+const fn = (level, logger) => {
+  const label = level.toUpperCase();
+  const name = logger || 'root';
+  return `${label} (${name}):`;
+};
+
+prefix.apply(egg, { format: fn });
+egg.info('egg');
+
+prefix.apply(egg, {
+  timestampFormatter(date) {
+    return date.toISOString();
+  },
+});
+egg.info('egg');
+
+chicken.info('chicken');
+log.info('root');

lib/loglevel-plugin-prefix.js

@@ -54,3 +54,3 @@ (function (root, factory) {
       var originalMethod = originalFactory(methodName, logLevel, loggerName);
-      var options = configs[loggerName || ''] || configs[''];
+      var options = configs[loggerName] || configs[''];
 
@@ -71,2 +71,3 @@ var hasTimestamp = options.template.indexOf('%t') !== -1;
 
+        // skip the root method for child loggers to prevent duplicate logic
         if (name || !configs[loggerName]) {
@@ -73,0 +74,0 @@ if (options.format) {

package.json

@@ -25,3 +25,3 @@ {
   "license": "MIT",
-  "version": "0.7.1",
+  "version": "0.7.2",
   "main": "./lib/loglevel-plugin-prefix",
@@ -28,0 +28,0 @@ "scripts": {

README.md

@@ -17,10 +17,12 @@ # loglevel-plugin-prefix
 
-#### ```apply(logger, options)```
+#### `apply(logger, options)`
 
 This method applies the plugin to the logger.
 
-**logger** - loglevel logger
+#### Parameters
 
-**options** - configuration object
+`logger` - a loglevel logger
 
+`options` - an optional configuration object
+
 ```javascript
@@ -41,13 +43,10 @@ var defaults = {
 
-Plugin formats the prefix using **template** option as a printf-like format.
+Plugin formats the prefix using **template** option as a printf-like format. The **template** is a string containing zero or more placeholder tokens. Each placeholder token is replaced with the value from loglevel messages parameters. Supported placeholders are:
 
-The **template** is a string containing zero or more placeholder tokens. Each placeholder token is replaced with the value from loglevel messages parameters. Supported placeholders are:
+- `%t` - timestamp of message
+- `%l` - level of message
+- `%n` - name of logger
 
-- %t - timestamp of message
-- %l - level of message
-- %n - name of logger
+The **timestampFormatter**, **levelFormatter** and **nameFormatter** is a functions for formatting corresponding values.
 
-The **timestampFormatter**, **levelFormatter** and **nameFormatter** is a functions for formatting corresponding values
-
-
 Alternatively, you can use **format** option. This is a function with two arguments (level and logger), which should return a prefix string. If the format option is present, the other options are ignored.
@@ -104,4 +103,4 @@
 ```javascript
-const log = require('loglevel');
-const prefix = require('loglevel-plugin-prefix');
+import log from 'loglevel';
+import prefix from 'loglevel-plugin-prefix';
 
@@ -137,59 +136,41 @@ log.enableAll();
 
-## Example
+## Option inheritance
 
 ```javascript
-// moduleA.js
-var log = require('loglevel');
+import log from 'loglevel';
+import prefix from 'loglevel-plugin-prefix';
 
-module.exports = function () {
-  log.warn('message from moduleA');
-}
-```
+log.enableAll();
 
-```javascript
-// moduleB.js
-var log = require('loglevel');
+log.info('root');
 
-var logger = log.getLogger('moduleB');
+const chicken = log.getLogger('chicken');
+prefix.apply(chicken, { template: '%l (%n):' });
+chicken.info('chicken');
 
-module.exports = function () {
-  logger.warn('message from moduleB');
-}
-```
+prefix.apply(log);
+log.info('root');
 
-```javascript
-// moduleC.js
-var log = require('loglevel');
+const egg = log.getLogger('egg');
+prefix.apply(egg);
+egg.info('egg');
 
-module.exports = function () {
-  var logger = log.getLogger('moduleC');
-  logger.warn('message from moduleC');
-}
-```
+const fn = (level, logger) => {
+  const label = level.toUpperCase();
+  const name = logger || 'root';
+  return `${label} (${name}):`;
+};
 
-```javascript
-// main.js
-var log = require('loglevel');
-var prefix = require('loglevel-plugin-prefix');
+prefix.apply(egg, { format: fn });
+egg.info('egg');
 
-var a = require('./moduleA');
-var b = require('./moduleB');
-var c = require('./moduleC');
-
-log.warn('message from root %s prefixing', 'before');
-
-prefix.apply(log, { template: '[%t] %l (%n):' });
-
-log.warn('message from root %s prefixing', 'after');
-
-a();
-b();
-c();
-
-prefix.apply(log, {
-  template: '[%t] %l:',
-  timestampFormatter: function (date) { return date.toISOString() }
+prefix.apply(egg, {
+  timestampFormatter(date) {
+    return date.toISOString();
+  },
 });
+egg.info('egg');
 
-log.warn('message from root after reapplying');
+chicken.info('chicken');
+log.info('root');
 ```
@@ -199,8 +180,10 @@
 ```
-message from root before prefixing
-[16:53:46] WARN (root): message from root after prefixing
-[16:53:46] WARN (root): message from moduleA
-message from moduleB
-[16:53:46] WARN (moduleC): message from moduleC
-[2017-05-29T12:53:46.000Z] WARN: message from root after reapplying
+root
+INFO (chicken): chicken
+[16:53:46] INFO: root
+[16:53:46] INFO: egg
+INFO (egg): egg
+[2017-05-29T12:53:46.000Z] INFO: egg
+INFO (chicken): chicken
+[16:53:46] INFO: root
 ```

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Improved metrics

Total package byte prevSize

15762

increased by0.31%

Number of package files

11

increased by10%

Lines of code

242

increased by9.5%

Worsened metrics

Number of lines in readme file

185

decreased by-8.42%

No dependency changes