Add LogFormatContainer and LogLevelContainer for exposing the configured LogFormat and LogLevel

appext/appext.go

@@ -81,7 +81,7 @@ func NewNameContainer(baseContainer app.Container, appName string) (NameContaine
 	return newNameContainer(baseContainer, appName)
 }
 
-// LoggerContainer provides a *slog.Logger.
+// LoggerContainer provides the *slog.Logger set for the Container.
 type LoggerContainer interface {
 	Logger() *slog.Logger
 }
@@ -91,20 +91,46 @@ func NewLoggerContainer(logger *slog.Logger) LoggerContainer {
 	return newLoggerContainer(logger)
 }
 
+// LogLevelContainer provides the LogLevel set for the Container.
+type LogLevelContainer interface {
+	LogLevel() LogLevel
+}
+
+// NewLogLevelContainer returns a new LogLevelContainer.
+func NewLogLevelContainer(logLevel LogLevel) LogLevelContainer {
+	return newLogLevelContainer(logLevel)
+}
+
+// LogFormatContainer provides the LogFormat set for the Container.
+type LogFormatContainer interface {
+	LogFormat() LogFormat
+}
+
+// NewLogFormatContainer returns a new LogFormatContainer.
+func NewLogFormatContainer(logFormat LogFormat) LogFormatContainer {
+	return newLogFormatContainer(logFormat)
+}
+
 // Container contains not just the base app container, but all extended containers.
 type Container interface {
 	NameContainer
 	LoggerContainer
+	LogLevelContainer
+	LogFormatContainer
 }
 
 // NewContainer returns a new Container.
 func NewContainer(
 	nameContainer NameContainer,
 	logger *slog.Logger,
+	logLevel LogLevel,
+	logFormat LogFormat,
 ) Container {
 	return newContainer(
 		nameContainer,
 		logger,
+		logLevel,
+		logFormat,
 	)
 }
 

appext/builder.go

@@ -102,7 +102,7 @@ func (b *builder) run(
 	if err != nil {
 		return err
 	}
-	container := newContainer(nameContainer, logger)
+	container := newContainer(nameContainer, logger, logLevel, logFormat)
 
 	var cancel context.CancelFunc
 	if b.timeout != 0 {

appext/container.go

@@ -21,14 +21,20 @@ import (
 type container struct {
 	NameContainer
 	LoggerContainer
+	LogLevelContainer
+	LogFormatContainer
 }
 
 func newContainer(
 	nameContainer NameContainer,
 	logger *slog.Logger,
+	logLevel LogLevel,
+	logFormat LogFormat,
 ) *container {
 	return &container{
-		NameContainer:   nameContainer,
-		LoggerContainer: newLoggerContainer(logger),
+		NameContainer:      nameContainer,
+		LoggerContainer:    newLoggerContainer(logger),
+		LogLevelContainer:  newLogLevelContainer(logLevel),
+		LogFormatContainer: newLogFormatContainer(logFormat),
 	}
 }

appext/log_format_container.go

@@ -0,0 +1,29 @@
+// Copyright 2025 Buf Technologies, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package appext
+
+type logFormatContainer struct {
+	logFormat LogFormat
+}
+
+func newLogFormatContainer(logFormat LogFormat) *logFormatContainer {
+	return &logFormatContainer{
+		logFormat: logFormat,
+	}
+}
+
+func (c *logFormatContainer) LogFormat() LogFormat {
+	return c.logFormat
+}

appext/log_level_container.go

@@ -0,0 +1,29 @@
+// Copyright 2025 Buf Technologies, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package appext
+
+type logLevelContainer struct {
+	logLevel LogLevel
+}
+
+func newLogLevelContainer(logLevel LogLevel) *logLevelContainer {
+	return &logLevelContainer{
+		logLevel: logLevel,
+	}
+}
+
+func (c *logLevelContainer) LogLevel() LogLevel {
+	return c.logLevel
+}