feat(logging): add LoggingConfig to AmplifyConfig

packages/amplify_core/lib/amplify_core.dart

@@ -24,6 +24,7 @@ export 'src/config/analytics/analytics_config.dart';
 export 'src/config/api/api_config.dart';
 export 'src/config/auth/auth_config.dart';
 export 'src/config/config_map.dart';
+export 'src/config/logging/logging_config.dart';
 export 'src/config/notifications/notifications_config.dart';
 export 'src/config/storage/storage_config.dart';
 

packages/amplify_core/lib/src/config/amplify_config.dart

@@ -18,6 +18,7 @@ class AmplifyConfig with AWSEquatable<AmplifyConfig>, AWSSerializable {
     this.api,
     this.analytics,
     this.auth,
+    this.logging,
     this.notifications,
     this.storage,
   });
@@ -39,6 +40,9 @@ class AmplifyConfig with AWSEquatable<AmplifyConfig>, AWSSerializable {
   /// The Auth category configuration, if available.
   final AuthConfig? auth;
 
+  /// The Logging configuration, if available.
+  final LoggingConfig? logging;
+
   /// The Notifications category configuration, if available.
   final NotificationsConfig? notifications;
 
@@ -52,6 +56,7 @@ class AmplifyConfig with AWSEquatable<AmplifyConfig>, AWSSerializable {
         api,
         analytics,
         auth,
+        logging,
         notifications,
         storage,
       ];
@@ -60,6 +65,7 @@ class AmplifyConfig with AWSEquatable<AmplifyConfig>, AWSSerializable {
     ApiConfig? api,
     AnalyticsConfig? analytics,
     AuthConfig? auth,
+    LoggingConfig? logging,
     NotificationsConfig? notifications,
     StorageConfig? storage,
   }) {
@@ -69,6 +75,7 @@ class AmplifyConfig with AWSEquatable<AmplifyConfig>, AWSSerializable {
       api: api ?? this.api,
       analytics: analytics ?? this.analytics,
       auth: auth ?? this.auth,
+      logging: logging ?? this.logging,
       notifications: notifications ?? this.notifications,
       storage: storage ?? this.storage,
     );

packages/amplify_core/lib/src/config/amplify_plugin_registry.dart

@@ -5,6 +5,7 @@ import 'package:amplify_core/src/config/amplify_plugin_config.dart';
 import 'package:amplify_core/src/config/analytics/pinpoint_config.dart';
 import 'package:amplify_core/src/config/api/aws_api_config.dart';
 import 'package:amplify_core/src/config/auth/cognito_config.dart';
+import 'package:amplify_core/src/config/logging/cloudwatch_logging_config.dart';
 import 'package:amplify_core/src/config/notifications/notifications_pinpoint_config.dart';
 import 'package:amplify_core/src/config/storage/s3_config.dart';
 
@@ -25,6 +26,9 @@ const _defaultPlugins = <AmplifyPluginConfigFactory>[
 
   // Storage
   S3PluginConfigFactory(),
+
+  // Logging
+  CloudWatchPluginConfigFactory(),
 ];
 
 /// {@template amplify_core.amplify_plugin_config_factory}

packages/amplify_core/lib/src/config/logging/cloudwatch_logging_config.dart

@@ -0,0 +1,171 @@
+// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+import 'package:amplify_core/amplify_core.dart';
+import 'package:meta/meta.dart';
+
+part 'cloudwatch_logging_config.g.dart';
+
+/// {@template amplify_core.cloudwatch_plugin_config_factory}
+/// Configuration factory for [CloudWatchPluginConfig].
+/// {@endtemplate}
+@internal
+class CloudWatchPluginConfigFactory
+    extends AmplifyPluginConfigFactory<CloudWatchPluginConfig> {
+  /// {@macro amplify_core.cloudwatch_plugin_config_factory}
+  const CloudWatchPluginConfigFactory();
+
+  @override
+  CloudWatchPluginConfig build(Map<String, Object?> json) {
+    return CloudWatchPluginConfig.fromJson(json);
+  }
+
+  @override
+  String get name => CloudWatchPluginConfig.pluginKey;
+}
+
+/// {@template amplify_core.cloudwatch_plugin_config}
+/// The AWS CloudWatch plugin configuration.
+/// {@endtemplate}
+@zAmplifySerializable
+class CloudWatchPluginConfig
+    with AWSEquatable<CloudWatchPluginConfig>, AWSSerializable
+    implements AmplifyPluginConfig {
+  /// {@macro amplify_core.cloudwatch_plugin_config}
+  const CloudWatchPluginConfig({
+    this.enable = true,
+    required this.logGroupName,
+    required this.region,
+    this.localStoreMaxSizeInMB = 5,
+    this.flushIntervalInSeconds = 60,
+    this.defaultRemoteConfiguration,
+    this.loggingConstraints = const LoggingConstraints(),
+  });
+
+  factory CloudWatchPluginConfig.fromJson(Map<String, Object?> json) =>
+      _$CloudWatchPluginConfigFromJson(json);
+
+  /// The plugin's configuration key.
+  static const pluginKey = 'cloudWatchLoggerPluginConfiguration';
+
+  final bool enable;
+  final String logGroupName;
+  final String region;
+  final int localStoreMaxSizeInMB;
+  final int flushIntervalInSeconds;
+  final DefaultRemoteConfiguration? defaultRemoteConfiguration;
+  final LoggingConstraints loggingConstraints;
+
+  @override
+  String get name => pluginKey;
+
+  @override
+  List<Object?> get props => [
+        enable,
+        logGroupName,
+        region,
+        localStoreMaxSizeInMB,
+        flushIntervalInSeconds,
+        defaultRemoteConfiguration,
+        loggingConstraints,
+      ];
+
+  CloudWatchPluginConfig copyWith({
+    bool? enable,
+    String? logGroupName,
+    String? region,
+    int? localStoreMaxSizeInMB,
+    int? flushIntervalInSeconds,
+    DefaultRemoteConfiguration? defaultRemoteConfiguration,
+    LoggingConstraints? loggingConstraints,
+  }) {
+    return CloudWatchPluginConfig(
+      enable: enable ?? this.enable,
+      logGroupName: logGroupName ?? this.logGroupName,
+      region: region ?? this.region,
+      localStoreMaxSizeInMB:
+          localStoreMaxSizeInMB ?? this.localStoreMaxSizeInMB,
+      flushIntervalInSeconds:
+          flushIntervalInSeconds ?? this.flushIntervalInSeconds,
+      defaultRemoteConfiguration:
+          defaultRemoteConfiguration ?? this.defaultRemoteConfiguration,
+      loggingConstraints: loggingConstraints ?? this.loggingConstraints,
+    );
+  }
+
+  @override
+  Map<String, Object?> toJson() => _$CloudWatchPluginConfigToJson(this);
+}
+
+@zAmplifySerializable
+class DefaultRemoteConfiguration
+    with
+        AWSEquatable<DefaultRemoteConfiguration>,
+        AWSSerializable<Map<String, Object?>> {
+  const DefaultRemoteConfiguration({
+    required this.endpoint,
+    this.refreshIntervalInSeconds = 1200,
+  });
+
+  factory DefaultRemoteConfiguration.fromJson(Map<String, Object?> json) =>
+      _$DefaultRemoteConfigurationFromJson(json);
+
+  final String endpoint;
+  final int refreshIntervalInSeconds;
+
+  @override
+  List<Object?> get props => [endpoint, refreshIntervalInSeconds];
+
+  @override
+  Map<String, Object?> toJson() => _$DefaultRemoteConfigurationToJson(this);
+}
+
+@zAmplifySerializable
+class LoggingConstraints
+    with
+        AWSEquatable<LoggingConstraints>,
+        AWSSerializable<Map<String, Object?>> {
+  const LoggingConstraints({
+    this.defaultLogLevel = LogLevel.error,
+    this.categoryLogLevel = const {},
+    this.userLogLevel = const {},
+  });
+
+  factory LoggingConstraints.fromJson(Map<String, Object?> json) =>
+      _$LoggingConstraintsFromJson(json);
+
+  final LogLevel defaultLogLevel;
+  final Map<String, LogLevel> categoryLogLevel;
+  final Map<String, UserLogLevel> userLogLevel;
+
+  @override
+  List<Object?> get props => [
+        defaultLogLevel,
+        categoryLogLevel,
+        userLogLevel,
+      ];
+
+  @override
+  Map<String, Object?> toJson() => _$LoggingConstraintsToJson(this);
+}
+
+@zAmplifySerializable
+class UserLogLevel
+    with AWSEquatable<UserLogLevel>, AWSSerializable<Map<String, Object?>> {
+  const UserLogLevel({
+    this.defaultLogLevel = LogLevel.error,
+    this.categoryLogLevel = const {},
+  });
+
+  factory UserLogLevel.fromJson(Map<String, Object?> json) =>
+      _$UserLogLevelFromJson(json);
+
+  final LogLevel defaultLogLevel;
+  final Map<String, String> categoryLogLevel;
+
+  @override
+  List<Object?> get props => [defaultLogLevel, categoryLogLevel];
+
+  @override
+  Map<String, Object?> toJson() => _$UserLogLevelToJson(this);
+}