1 files changed, 11 insertions, 4 deletions
diff --git a/mixins.go b/mixins.go
index a037561..1cc2c76 100755
--- a/mixins.go
+++ b/mixins.go
@@ -6,14 +6,17 @@ import (
 	"os"
 )
 
+// Mixin interface
 type Mixin interface {
 	apply(*Rutina)
 }
 
+// MixinContext propagates user defined context to rutina
 type MixinContext struct {
 	Context context.Context
 }
 
+// WithContext propagates user defined context to rutina
 func WithContext(context context.Context) *MixinContext {
 	return &MixinContext{Context: context}
 }
@@ -24,14 +27,17 @@ func (o MixinContext) apply(r *Rutina) {
 	r.Cancel = cancel
 }
 
+// MixinLogger adds logger to rutina
 type MixinLogger struct {
 	Logger *log.Logger
 }
 
+// WithLogger adds custom logger to rutina
 func WithLogger(logger *log.Logger) *MixinLogger {
 	return &MixinLogger{Logger: logger}
 }
 
+// WithStdLogger adds standard logger to rutina
 func WithStdLogger() *MixinLogger {
 	return &MixinLogger{Logger: log.New(os.Stdout, "rutina", log.LstdFlags)}
 }
@@ -40,14 +46,15 @@ func (o MixinLogger) apply(r *Rutina) {
 	r.logger = o.Logger
 }
 
+// MixinErrChan turns on errors channel on rutina
 type MixinErrChan struct {
-	errCh chan error
 }
 
-func WithErrChan(errCh chan error) *MixinErrChan {
-	return &MixinErrChan{errCh: errCh}
+// WithErrChan turns on errors channel on rutina
+func WithErrChan() *MixinErrChan {
+	return &MixinErrChan{}
 }
 
 func (o MixinErrChan) apply(r *Rutina) {
-	r.errCh = o.errCh
+	r.errCh = make(chan error, 1)
 }