Update to v3.0.0-beta.4 - Logger changes book, examples updated

config/iris.go

@@ -21,12 +21,6 @@ type (
 	// using Config().Sessions...
 	// and so on...
 	Iris struct {
-		// MaxRequestBodySize Maximum request body size.
-		//
-		// The server rejects requests with bodies exceeding this limit.
-		//
-		// By default request body size is -1, unlimited.
-		MaxRequestBodySize int64
 
 		// DisablePathCorrection corrects and redirects the requested path to the registed path
 		// for example, if /home/ path is requested but no handler for this Route found,
@@ -50,15 +44,18 @@ type (
 		// Default is false
 		DisablePathEscape bool
 
-		// DisableLog turn it to true if you want to disable logger,
-		// Iris prints/logs ONLY errors, so be careful when you enable it
-		DisableLog bool
-
 		// DisableBanner outputs the iris banner at startup
 		//
 		// Default is false
 		DisableBanner bool
 
+		// MaxRequestBodySize Maximum request body size.
+		//
+		// The server rejects requests with bodies exceeding this limit.
+		//
+		// By default request body size is -1, unlimited.
+		MaxRequestBodySize int64
+
 		// Profile set to true to enable web pprof (debug profiling)
 		// Default is false, enabling makes available these 7 routes:
 		// /debug/pprof/cmdline
@@ -74,6 +71,10 @@ type (
 		// Default is /debug/pprof , which means yourhost.com/debug/pprof
 		ProfilePath string
 
+		// Logger the configuration for the logger
+		// Iris logs ONLY errors and the banner if enabled
+		Logger Logger
+
 		// Sessions the config for sessions
 		// contains 3(three) properties
 		// Provider: (look /sessions/providers)
@@ -86,6 +87,7 @@ type (
 
 		// Websocket contains the configs for Websocket's server integration
 		Websocket Websocket
+
 		// Mail contains the config for the mail sender service
 		Mail Mail
 	}
@@ -117,11 +119,10 @@ func Default() Iris {
 	return Iris{
 		DisablePathCorrection: false,
 		DisablePathEscape:     false,
-		MaxRequestBodySize:    -1,
-		DisableLog:            false,
 		DisableBanner:         false,
-		Profile:               false,
+		MaxRequestBodySize:    -1,
 		ProfilePath:           DefaultProfilePath,
+		Logger:                DefaultLogger(),
 		Sessions:              DefaultSessions(),
 		Render:                DefaultRender(),
 		Websocket:             DefaultWebsocket(),