fix(cdk): migrate to separate log group

cdk/resources/LwM2M.ts

@@ -5,9 +5,9 @@ import {
  aws_iot as IoT,
  aws_lambda as Lambda,
  Stack,
- aws_logs as Logs,
 } from 'aws-cdk-lib'
 import type { PackedLambda } from '../backend'
+import { LambdaLogGroup } from './LambdaLogGroup.js'
 
 /**
  * Contains resources that provide LwM2M based data for devices
@@ -46,7 +46,7 @@ export class LwM2M extends Construct {
  resources: ['*'],
  }),
  ],
- logRetention: Logs.RetentionDays.ONE_WEEK,
+ ...new LambdaLogGroup(this, 'updatesToLwM2MLogs'),
  })
 
  const ruleRole = new IAM.Role(this, 'ruleRole', {

cdk/resources/NRPlusGateway.ts

@@ -6,9 +6,9 @@ import Iot from 'aws-cdk-lib/aws-iot'
 import Kinesis, { StreamMode } from 'aws-cdk-lib/aws-kinesis'
 import Lambda, { StartingPosition } from 'aws-cdk-lib/aws-lambda'
 import { KinesisEventSource } from 'aws-cdk-lib/aws-lambda-event-sources'
-import Logs from 'aws-cdk-lib/aws-logs'
 import { Construct } from 'constructs'
 import type { PackedLambda } from '../backend'
+import { LambdaLogGroup } from './LambdaLogGroup.js'
 
 export class NRPlusGateway extends Construct {
  constructor(
@@ -95,7 +95,7 @@ export class NRPlusGateway extends Construct {
  resources: ['*'],
  }),
  ],
- logRetention: Logs.RetentionDays.ONE_WEEK,
+ ...new LambdaLogGroup(this, 'parseSinkMessagesFnLogs'),
  reservedConcurrentExecutions: 1,
  },
  )
@@ -133,7 +133,7 @@ export class NRPlusGateway extends Construct {
  resources: ['*'],
  }),
  ],
- logRetention: Logs.RetentionDays.ONE_DAY,
+ ...new LambdaLogGroup(this, 'nrplusGatewayScanFnLogs'),
  },
  )
 

cdk/resources/PublishSummaries.ts

@@ -4,12 +4,12 @@ import {
  aws_iam as IAM,
  aws_lambda as Lambda,
  Duration,
- aws_logs as Logs,
 } from 'aws-cdk-lib'
 import type { IPrincipal } from 'aws-cdk-lib/aws-iam/index.js'
 import { Construct } from 'constructs'
 import type { PackedLambda } from '../backend.js'
 import type { WebsocketAPI } from './WebsocketAPI.js'
+import { LambdaLogGroup } from './LambdaLogGroup.js'
 
 /**
  * Publish the summary statistics for the devices
@@ -77,7 +77,7 @@ export class PublishSummaries extends Construct {
  resources: ['*'],
  }),
  ],
- logRetention: Logs.RetentionDays.ONE_WEEK,
+ ...new LambdaLogGroup(this, 'lambdaLogs'),
  })
 
  websocketAPI.connectionsTable.grantFullAccess(lambda)

cdk/resources/ResolveCellLocation.ts

@@ -6,11 +6,11 @@ import {
  aws_iot as IoT,
  aws_lambda as Lambda,
  Stack,
- aws_logs as Logs,
 } from 'aws-cdk-lib'
 import { Construct } from 'constructs'
 import type { PackedLambda } from '../backend.js'
 import type { WebsocketAPI } from './WebsocketAPI.js'
+import { LambdaLogGroup } from './LambdaLogGroup.js'
 
 export class ResolveCellLocation extends Construct {
  public constructor(
@@ -66,7 +66,7 @@ export class ResolveCellLocation extends Construct {
  resources: ['*'],
  }),
  ],
- logRetention: Logs.RetentionDays.ONE_WEEK,
+ ...new LambdaLogGroup(this, 'resolveCellLocationLogs'),
  },
  )
 
@@ -172,7 +172,7 @@ export class ResolveCellLocation extends Construct {
  }),
  ],
  layers: [baseLayer],
- logRetention: Logs.RetentionDays.ONE_WEEK,
+ ...new LambdaLogGroup(this, 'onCellGeoLocationResolvedLambdaLogs'),
  },
  )
  websocketAPI.connectionsTable.grantFullAccess(onCellGeoLocationResolved)

cdk/resources/ResolveNetworkSurveyGeoLocation.ts

@@ -6,11 +6,11 @@ import {
  aws_iam as IAM,
  aws_lambda as Lambda,
  aws_lambda_event_sources as LambdaEvents,
- aws_logs as Logs,
 } from 'aws-cdk-lib'
 import { Construct } from 'constructs'
 import type { PackedLambda } from '../backend'
 import type { WebsocketAPI } from './WebsocketAPI'
+import { LambdaLogGroup } from './LambdaLogGroup.js'
 
 /**
  * Notify clients about resolved neighboring cell location reports geo locations
@@ -66,7 +66,7 @@ export class ResolveNetworkSurveyGeoLocation extends Construct {
  resources: [websocketAPI.websocketAPIArn],
  }),
  ],
- logRetention: Logs.RetentionDays.ONE_WEEK,
+ ...new LambdaLogGroup(this, 'onNewNetworkSurveyLogs'),
  })
 
  websocketAPI.connectionsTable.grantFullAccess(onNewNetworkSurvey)
@@ -112,7 +112,7 @@ export class ResolveNetworkSurveyGeoLocation extends Construct {
  }),
  ],
  layers: [baseLayer],
- logRetention: Logs.RetentionDays.ONE_WEEK,
+ ...new LambdaLogGroup(this, 'onNetworkSurveyLocatedLogs'),
  },
  )
  websocketAPI.connectionsTable.grantFullAccess(onNetworkSurveyLocated)

cdk/resources/WebsocketAPI.ts

@@ -8,10 +8,10 @@ import {
  Duration,
  RemovalPolicy,
  Stack,
- aws_logs as Logs,
 } from 'aws-cdk-lib'
 import { Construct } from 'constructs'
 import type { PackedLambda } from '../backend.js'
+import { LambdaLogGroup } from './LambdaLogGroup.js'
 
 export class WebsocketAPI extends Construct {
  public readonly websocketURI: string
@@ -89,7 +89,7 @@ export class WebsocketAPI extends Construct {
  },
  initialPolicy: [],
  layers: [baseLayer],
- logRetention: Logs.RetentionDays.ONE_WEEK,
+ ...new LambdaLogGroup(this, 'onConnectLogs'),
  })
  this.connectionsTable.grantWriteData(onConnect)
 
@@ -135,7 +135,7 @@ export class WebsocketAPI extends Construct {
  ),
  },
  layers: [baseLayer],
- logRetention: Logs.RetentionDays.ONE_WEEK,
+ ...new LambdaLogGroup(this, 'onMessageLogs'),
  initialPolicy: [
  new IAM.PolicyStatement({
  actions: ['iot:Publish'],
@@ -201,7 +201,7 @@ export class WebsocketAPI extends Construct {
  },
  initialPolicy: [],
  layers: [baseLayer],
- logRetention: Logs.RetentionDays.ONE_WEEK,
+ ...new LambdaLogGroup(this, 'onDisconnectLogs'),
  })
  this.connectionsTable.grantWriteData(onDisconnect)
 
@@ -283,7 +283,7 @@ export class WebsocketAPI extends Construct {
  }),
  ],
  layers: [baseLayer],
- logRetention: Logs.RetentionDays.ONE_WEEK,
+ ...new LambdaLogGroup(this, 'publishToWebsocketClientsLogs'),
  },
  )