diff --git a/CHANGELOG.md b/CHANGELOG.md
index 457e377..1181ce6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Security
 - Nothing
 
+## [1.5.0] - 2019-07-30
+### Added
+- `LoggerFactory` interface abstracting `Factory` struct
+- `DefaultFactory` global var that allows to replace factory used to generate loggers
+
 ## [1.4.0] - 2019-05-30
 ### Changed
 - Baggage key is now a public string `"logctx-data-map-string-interface"` that can be set and read by anyone from any package.
diff --git a/context_logger.go b/context_logger.go
index 145519b..0c373b5 100644
--- a/context_logger.go
+++ b/context_logger.go
@@ -23,6 +23,23 @@ func baggageString(b map[string]interface{}) string {
 	return strings.Join(kvPairs, ": ")
 }
 
+// Factory provides context aware loggers.
+type Factory struct {
+	baseLogger Logger
+}
+
+// NewFactory instantiates a factory with the default logger.
+func NewFactory() Factory {
+	return Factory{
+		baseLogger: DefaultLogger,
+	}
+}
+
+// For provides a logger which is aware of the passed context and will prepend the context baggage values.
+func (f Factory) For(ctx context.Context) Logger {
+	return newBaggageLogger(ctx, f.baseLogger)
+}
+
 func newBaggageLogger(ctx context.Context, base Logger) baggageLogger {
 	return baggageLogger{
 		Logger: base,
diff --git a/factory.go b/factory.go
index ef0fc58..26e5ae2 100644
--- a/factory.go
+++ b/factory.go
@@ -4,25 +4,16 @@ import (
 	"context"
 )
 
-// Factory provides context aware loggers.
-type Factory struct {
-	baseLogger Logger
-}
-
-// NewFactory instantiates a factory with the default logger.
-func NewFactory() Factory {
-	return Factory{
-		baseLogger: DefaultLogger,
-	}
-}
+// DefaultFactory is the factory used to create new loggers
+var DefaultFactory Factory = NewFactory()
 
-// For provides a logger which is aware of the passed context and will prepend the context baggage values.
-func (f Factory) For(ctx context.Context) Logger {
-	return newBaggageLogger(ctx, f.baseLogger)
+// LoggerFactory creates Logger instances
+type LoggerFactory interface {
+	For(ctx context.Context) Logger
 }
 
 // For provides a logger which is aware of the passed context and will prepend
 // the context baggage values, using DefaultLogger as base logger.
 func For(ctx context.Context) Logger {
-	return newBaggageLogger(ctx, DefaultLogger)
+	return DefaultFactory.For(ctx)
 }