Add missing doc comments to base package

daemon.go

@@ -155,18 +155,22 @@ func (d *BaseDaemon) Continue() bool {
 	}
 }
 
+// Log logs values using satan.Logger.Println function.
 func (d *BaseDaemon) Log(v ...interface{}) {
 	if d.logger != nil {
 		d.logger.Println(v...)
 	}
 }
 
+// Logf logs values using satan.Logger.Printf function.
 func (d *BaseDaemon) Logf(format string, v ...interface{}) {
 	if d.logger != nil {
 		d.logger.Printf(format, v...)
 	}
 }
 
+// Shutdown is the empty implementation of the daemons' Shutdown function that
+// is inherited and used by default.
 func (d *BaseDaemon) Shutdown() {}
 
 // String returns the name of the Deamon unerlying struct.

satan.go

@@ -66,6 +66,8 @@ type task struct {
 }
 
 const (
+	// DefaultNumWorkers is the default number of workers that would process
+	// tasks.
 	DefaultNumWorkers = 100
 )