106 - npm Package Compare versions

Comparing version 1.0.5 to 1.1.0

lib/index.js

@@ -21,2 +21,49 @@ "use strict";
 
+	var transports = [ ];
+
+	function shouldLog( level, highest )
+	{
+		if ( highest === 'disabled' )
+			return false;
+
+		if (
+			levels.hasOwnProperty( level ) &&
+			levels[ level ] > levels[ highest ]
+		)
+			return false;
+
+		return true;
+	}
+
+	function addTransport( fn, opts )
+	{
+		opts = opts || { };
+
+		transports.push( function( level, args )
+		{
+			var highestLevel = opts.level || exporter.level;
+
+			if ( !shouldLog( level, highestLevel ) )
+				return;
+
+			args = [ ].slice.call( args );
+
+			var extra = args.pop( );
+			var internal = extra.internal;
+
+			var data = {
+				level             : level,
+				messages          : args,
+				meta              : extra.meta || null,
+				prefix            : internal.prefix,
+				sequence          : internal.sequence,
+				sequenceDirection : internal.sequenceDirection,
+				time              : internal.time,
+				timestamp         : internal.timestamp
+			};
+
+			fn( data );
+		} );
+	}
+
 	function log( prefix )
@@ -31,9 +78,6 @@ {
 				if (
-					exporter.level === 'disabled'
-					||
-					(
-						levels.hasOwnProperty( level )
-						&& levels[ level ] > levels[ exporter.level ]
-					)
+					transports.length === 0 &&
+					!shouldLog( level, exporter.level )
 				)
+					// Too high log level, and no other transports
 					return;
@@ -140,3 +184,9 @@
 
-				return logger.apply( logger, args );
+				transports.forEach( function( transport )
+				{
+					transport( level, args );
+				} );
+
+				if ( shouldLog( level, exporter.level ) )
+					return logger.apply( logger, args );
 			}
@@ -157,8 +207,9 @@ }
 	var exporter = log;
-	exporter.level     = 'debug';
-	exporter.Sequencer = Sequencer;
-	exporter.Sequence  = Sequence;
-	exporter.colors    = true;
+	exporter.level        = 'debug';
+	exporter.Sequencer    = Sequencer;
+	exporter.Sequence     = Sequence;
+	exporter.colors       = true;
+	exporter.addTransport = addTransport;
 
 	return exporter;
 };

package.json

@@ -5,3 +5,3 @@ {
   "license": "MIT",
-  "version": "1.0.5",
+  "version": "1.1.0",
   "author": "Gustaf Räntilä <[e-mail]>",
@@ -8,0 +8,0 @@ "repository": {

README.md

@@ -18,2 +18,4 @@ # 106
 
+You also have the possibility to add your own custom transports (e.g. to automatically send log errors from the browser to the server).
+
 # API
@@ -89,1 +91,30 @@
 The above will be colored, and each sequence will get its own color (circulating between a few pre-defined colors). Again, this applies to node.js as well as browsers!
+
+## Custom transports
+
+To add a custom transport, you create your own callback function, and call `addTransport( )` on the logger. You can also set your own log-level using the second (optional) argument, so that this transport only get certain logs.
+
+```js
+var logger = require( '106' );
+var log = logger( 'foo' );
+
+function customTransport( logData )
+{
+    logData.level;             // The log level, 'info', 'warn', etc
+    logData.messages;          // The message parts (as an array)
+    logData.meta;              // The last argument to log() if it's an
+                               // object or array, and not covered by a '%s'.
+    logData.prefix;            // The prefix ('foo' in this example)
+    logData.sequence;          // The sequence (or null)
+    logData.sequenceDirection; // The sequence direction (or null)
+    logData.time;              // The time (as a javascript Date object)
+    logData.timestamp;         // The time as an ISO-formatted string
+}
+
+// Forward error logs to "customTransport"
+logger.addTransport( customTransport, { level: 'warn' } );
+
+log.error( "This will be sent to the custom logger" );
+log.warn( "And this" );
+log.info( "But this won't" );
+```

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Improved metrics

Total package byte prevSize

39816

increased by6.5%

Lines of code

1281

increased by3.14%

Number of lines in readme file

119

increased by35.23%

No dependency changes