AWSLogs

The service configuration used to instantiate this service client.

Returns the singleton service client. If the singleton object does not exist, the SDK instantiates the default service client with defaultServiceConfiguration from [AWSServiceManager defaultServiceManager]. The reference to this object is maintained by the SDK, and you do not need to retain it manually.

For example, set the default service configuration in - application:didFinishLaunchingWithOptions:

Swift

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
   let credentialProvider = AWSCognitoCredentialsProvider(regionType: .USEast1, identityPoolId: "YourIdentityPoolId")
   let configuration = AWSServiceConfiguration(region: .USEast1, credentialsProvider: credentialProvider)
   AWSServiceManager.default().defaultServiceConfiguration = configuration

   return true

}

Objective-C

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
     AWSCognitoCredentialsProvider *credentialsProvider = [[AWSCognitoCredentialsProvider alloc] initWithRegionType:AWSRegionUSEast1
                                                                                                     identityPoolId:@"YourIdentityPoolId"];
     AWSServiceConfiguration *configuration = [[AWSServiceConfiguration alloc] initWithRegion:AWSRegionUSEast1
                                                                          credentialsProvider:credentialsProvider];
     [AWSServiceManager defaultServiceManager].defaultServiceConfiguration = configuration;

     return YES;
 }

Then call the following to get the default service client:

Swift

let Logs = AWSLogs.default()

Objective-C

AWSLogs *Logs = [AWSLogs defaultLogs];

Creates a service client with the given service configuration and registers it for the key.

For example, set the default service configuration in - application:didFinishLaunchingWithOptions:

Swift

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
   let credentialProvider = AWSCognitoCredentialsProvider(regionType: .USEast1, identityPoolId: "YourIdentityPoolId")
   let configuration = AWSServiceConfiguration(region: .USWest2, credentialsProvider: credentialProvider)
   AWSLogs.register(with: configuration!, forKey: "USWest2Logs")

   return true

}

Objective-C

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    AWSCognitoCredentialsProvider *credentialsProvider = [[AWSCognitoCredentialsProvider alloc] initWithRegionType:AWSRegionUSEast1
                                                                                                    identityPoolId:@"YourIdentityPoolId"];
    AWSServiceConfiguration *configuration = [[AWSServiceConfiguration alloc] initWithRegion:AWSRegionUSWest2
                                                                         credentialsProvider:credentialsProvider];

    [AWSLogs registerLogsWithConfiguration:configuration forKey:@"USWest2Logs"];

    return YES;
}

Then call the following to get the service client:

Swift

let Logs = AWSLogs(forKey: "USWest2Logs")

Objective-C

AWSLogs *Logs = [AWSLogs LogsForKey:@"USWest2Logs"];

Retrieves the service client associated with the key. You need to call + registerLogsWithConfiguration:forKey: before invoking this method.

For example, set the default service configuration in - application:didFinishLaunchingWithOptions:

Swift

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
   let credentialProvider = AWSCognitoCredentialsProvider(regionType: .USEast1, identityPoolId: "YourIdentityPoolId")
   let configuration = AWSServiceConfiguration(region: .USWest2, credentialsProvider: credentialProvider)
   AWSLogs.register(with: configuration!, forKey: "USWest2Logs")

   return true

}

Objective-C

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    AWSCognitoCredentialsProvider *credentialsProvider = [[AWSCognitoCredentialsProvider alloc] initWithRegionType:AWSRegionUSEast1
                                                                                                    identityPoolId:@"YourIdentityPoolId"];
    AWSServiceConfiguration *configuration = [[AWSServiceConfiguration alloc] initWithRegion:AWSRegionUSWest2
                                                                         credentialsProvider:credentialsProvider];

    [AWSLogs registerLogsWithConfiguration:configuration forKey:@"USWest2Logs"];

    return YES;
}

Then call the following to get the service client:

Swift

let Logs = AWSLogs(forKey: "USWest2Logs")

Objective-C

AWSLogs *Logs = [AWSLogs LogsForKey:@"USWest2Logs"];

Removes the service client associated with the key and release it.

Associates the specified KMS key with either one log group in the account, or with all stored CloudWatch Logs query insights results in the account.

When you use AssociateKmsKey, you specify either the logGroupName parameter or the resourceIdentifier parameter. You can’t specify both of those parameters in the same operation.

• Specify the logGroupName parameter to cause all log events stored in the log group to be encrypted with that key. Only the log events ingested after the key is associated are encrypted with that key.

  Associating a KMS key with a log group overrides any existing associations between the log group and a KMS key. After a KMS key is associated with a log group, all newly ingested data for the log group is encrypted using the KMS key. This association is stored as long as the data encrypted with the KMS key is still within CloudWatch Logs. This enables CloudWatch Logs to decrypt this data whenever it is requested.

  Associating a key with a log group does not cause the results of queries of that log group to be encrypted with that key. To have query results encrypted with a KMS key, you must use an AssociateKmsKey operation with the resourceIdentifier parameter that specifies a query-result resource.

• Specify the resourceIdentifier parameter with a query-result resource, to use that key to encrypt the stored results of all future StartQuery operations in the account. The response from a GetQueryResults operation will still return the query results in plain text.

  Even if you have not associated a key with your query results, the query results are encrypted when stored, using the default CloudWatch Logs method.

  If you run a query from a monitoring account that queries logs in a source account, the query results key from the monitoring account, if any, is used.

It can take up to 5 minutes for this operation to take effect.

If you attempt to associate a KMS key with a log group but the KMS key does not exist or the KMS key is disabled, you receive an InvalidParameterException error.

Associates the specified KMS key with either one log group in the account, or with all stored CloudWatch Logs query insights results in the account.

When you use AssociateKmsKey, you specify either the logGroupName parameter or the resourceIdentifier parameter. You can’t specify both of those parameters in the same operation.

• Specify the logGroupName parameter to cause all log events stored in the log group to be encrypted with that key. Only the log events ingested after the key is associated are encrypted with that key.

  Associating a KMS key with a log group overrides any existing associations between the log group and a KMS key. After a KMS key is associated with a log group, all newly ingested data for the log group is encrypted using the KMS key. This association is stored as long as the data encrypted with the KMS key is still within CloudWatch Logs. This enables CloudWatch Logs to decrypt this data whenever it is requested.

  Associating a key with a log group does not cause the results of queries of that log group to be encrypted with that key. To have query results encrypted with a KMS key, you must use an AssociateKmsKey operation with the resourceIdentifier parameter that specifies a query-result resource.

• Specify the resourceIdentifier parameter with a query-result resource, to use that key to encrypt the stored results of all future StartQuery operations in the account. The response from a GetQueryResults operation will still return the query results in plain text.

  Even if you have not associated a key with your query results, the query results are encrypted when stored, using the default CloudWatch Logs method.

  If you run a query from a monitoring account that queries logs in a source account, the query results key from the monitoring account, if any, is used.

It can take up to 5 minutes for this operation to take effect.

If you attempt to associate a KMS key with a log group but the KMS key does not exist or the KMS key is disabled, you receive an InvalidParameterException error.

Cancels the specified export task.

The task must be in the PENDING or RUNNING state.

Cancels the specified export task.

The task must be in the PENDING or RUNNING state.

Creates a delivery. A delivery is a connection between a logical delivery source and a logical delivery destination that you have already created.

Only some Amazon Web Services services support being configured as a delivery source using this operation. These services are listed as Supported [V2 Permissions] in the table at Enabling logging from Amazon Web Services services.

A delivery destination can represent a log group in CloudWatch Logs, an Amazon S3 bucket, or a delivery stream in Firehose.

To configure logs delivery between a supported Amazon Web Services service and a destination, you must do the following:

• Create a delivery source, which is a logical object that represents the resource that is actually sending the logs. For more information, see PutDeliverySource.

• Create a delivery destination, which is a logical object that represents the actual delivery destination. For more information, see PutDeliveryDestination.

• If you are delivering logs cross-account, you must use PutDeliveryDestinationPolicy in the destination account to assign an IAM policy to the destination. This policy allows delivery to that destination.

• Use CreateDelivery to create a delivery by pairing exactly one delivery source and one delivery destination.

You can configure a single delivery source to send logs to multiple destinations by creating multiple deliveries. You can also create multiple deliveries to configure multiple delivery sources to send logs to the same delivery destination.

You can’t update an existing delivery. You can only create and delete deliveries.

Creates a delivery. A delivery is a connection between a logical delivery source and a logical delivery destination that you have already created.

Only some Amazon Web Services services support being configured as a delivery source using this operation. These services are listed as Supported [V2 Permissions] in the table at Enabling logging from Amazon Web Services services.

A delivery destination can represent a log group in CloudWatch Logs, an Amazon S3 bucket, or a delivery stream in Firehose.

To configure logs delivery between a supported Amazon Web Services service and a destination, you must do the following:

• Create a delivery source, which is a logical object that represents the resource that is actually sending the logs. For more information, see PutDeliverySource.

• Create a delivery destination, which is a logical object that represents the actual delivery destination. For more information, see PutDeliveryDestination.

• If you are delivering logs cross-account, you must use PutDeliveryDestinationPolicy in the destination account to assign an IAM policy to the destination. This policy allows delivery to that destination.

• Use CreateDelivery to create a delivery by pairing exactly one delivery source and one delivery destination.

You can configure a single delivery source to send logs to multiple destinations by creating multiple deliveries. You can also create multiple deliveries to configure multiple delivery sources to send logs to the same delivery destination.

You can’t update an existing delivery. You can only create and delete deliveries.

Creates an export task so that you can efficiently export data from a log group to an Amazon S3 bucket. When you perform a CreateExportTask operation, you must use credentials that have permission to write to the S3 bucket that you specify as the destination.

Exporting log data to S3 buckets that are encrypted by KMS is supported. Exporting log data to Amazon S3 buckets that have S3 Object Lock enabled with a retention period is also supported.

Exporting to S3 buckets that are encrypted with AES-256 is supported.

This is an asynchronous call. If all the required information is provided, this operation initiates an export task and responds with the ID of the task. After the task has started, you can use DescribeExportTasks to get the status of the export task. Each account can only have one active (RUNNING or PENDING) export task at a time. To cancel an export task, use CancelExportTask.

You can export logs from multiple log groups or multiple time ranges to the same S3 bucket. To separate log data for each export task, specify a prefix to be used as the Amazon S3 key prefix for all exported objects.

Creates an export task so that you can efficiently export data from a log group to an Amazon S3 bucket. When you perform a CreateExportTask operation, you must use credentials that have permission to write to the S3 bucket that you specify as the destination.

Exporting log data to S3 buckets that are encrypted by KMS is supported. Exporting log data to Amazon S3 buckets that have S3 Object Lock enabled with a retention period is also supported.

Exporting to S3 buckets that are encrypted with AES-256 is supported.

This is an asynchronous call. If all the required information is provided, this operation initiates an export task and responds with the ID of the task. After the task has started, you can use DescribeExportTasks to get the status of the export task. Each account can only have one active (RUNNING or PENDING) export task at a time. To cancel an export task, use CancelExportTask.

You can export logs from multiple log groups or multiple time ranges to the same S3 bucket. To separate log data for each export task, specify a prefix to be used as the Amazon S3 key prefix for all exported objects.

Creates an anomaly detector that regularly scans one or more log groups and look for patterns and anomalies in the logs.

An anomaly detector can help surface issues by automatically discovering anomalies in your log event traffic. An anomaly detector uses machine learning algorithms to scan log events and find patterns. A pattern is a shared text structure that recurs among your log fields. Patterns provide a useful tool for analyzing large sets of logs because a large number of log events can often be compressed into a few patterns.

The anomaly detector uses pattern recognition to find anomalies, which are unusual log events. It uses the evaluationFrequency to compare current log events and patterns with trained baselines.

Fields within a pattern are called tokens. Fields that vary within a pattern, such as a request ID or timestamp, are referred to as dynamic tokens and represented by <>.

The following is an example of a pattern:

[INFO] Request time: <> ms

This pattern represents log events like [INFO] Request time: 327 ms and other similar log events that differ only by the number, in this csse 327. When the pattern is displayed, the different numbers are replaced by <*>

Creates an anomaly detector that regularly scans one or more log groups and look for patterns and anomalies in the logs.

An anomaly detector can help surface issues by automatically discovering anomalies in your log event traffic. An anomaly detector uses machine learning algorithms to scan log events and find patterns. A pattern is a shared text structure that recurs among your log fields. Patterns provide a useful tool for analyzing large sets of logs because a large number of log events can often be compressed into a few patterns.

The anomaly detector uses pattern recognition to find anomalies, which are unusual log events. It uses the evaluationFrequency to compare current log events and patterns with trained baselines.

Fields within a pattern are called tokens. Fields that vary within a pattern, such as a request ID or timestamp, are referred to as dynamic tokens and represented by <>.

The following is an example of a pattern:

[INFO] Request time: <> ms

This pattern represents log events like [INFO] Request time: 327 ms and other similar log events that differ only by the number, in this csse 327. When the pattern is displayed, the different numbers are replaced by <*>

Creates a log group with the specified name. You can create up to 1,000,000 log groups per Region per account.

You must use the following guidelines when naming a log group:

• Log group names must be unique within a Region for an Amazon Web Services account.

• Log group names can be between 1 and 512 characters long.

• Log group names consist of the following characters: a-z, A-Z, 0-9, ‘_’ (underscore), ‘-’ (hyphen), ‘/’ (forward slash), ‘.’ (period), and ‘#’ (number sign)

• Log group names can’t start with the string aws/

When you create a log group, by default the log events in the log group do not expire. To set a retention policy so that events expire and are deleted after a specified time, use PutRetentionPolicy.

If you associate an KMS key with the log group, ingested data is encrypted using the KMS key. This association is stored as long as the data encrypted with the KMS key is still within CloudWatch Logs. This enables CloudWatch Logs to decrypt this data whenever it is requested.

If you attempt to associate a KMS key with the log group but the KMS key does not exist or the KMS key is disabled, you receive an InvalidParameterException error.

Creates a log group with the specified name. You can create up to 1,000,000 log groups per Region per account.

You must use the following guidelines when naming a log group:

• Log group names must be unique within a Region for an Amazon Web Services account.

• Log group names can be between 1 and 512 characters long.

• Log group names consist of the following characters: a-z, A-Z, 0-9, ‘_’ (underscore), ‘-’ (hyphen), ‘/’ (forward slash), ‘.’ (period), and ‘#’ (number sign)

• Log group names can’t start with the string aws/

When you create a log group, by default the log events in the log group do not expire. To set a retention policy so that events expire and are deleted after a specified time, use PutRetentionPolicy.

If you associate an KMS key with the log group, ingested data is encrypted using the KMS key. This association is stored as long as the data encrypted with the KMS key is still within CloudWatch Logs. This enables CloudWatch Logs to decrypt this data whenever it is requested.

If you attempt to associate a KMS key with the log group but the KMS key does not exist or the KMS key is disabled, you receive an InvalidParameterException error.

Creates a log stream for the specified log group. A log stream is a sequence of log events that originate from a single source, such as an application instance or a resource that is being monitored.

There is no limit on the number of log streams that you can create for a log group. There is a limit of 50 TPS on CreateLogStream operations, after which transactions are throttled.

You must use the following guidelines when naming a log stream:

• Log stream names must be unique within the log group.

• Log stream names can be between 1 and 512 characters long.

• Don’t use ‘:’ (colon) or ‘*’ (asterisk) characters.

Creates a log stream for the specified log group. A log stream is a sequence of log events that originate from a single source, such as an application instance or a resource that is being monitored.

There is no limit on the number of log streams that you can create for a log group. There is a limit of 50 TPS on CreateLogStream operations, after which transactions are throttled.

You must use the following guidelines when naming a log stream:

• Log stream names must be unique within the log group.

• Log stream names can be between 1 and 512 characters long.

• Don’t use ‘:’ (colon) or ‘*’ (asterisk) characters.

Deletes a CloudWatch Logs account policy. This stops the policy from applying to all log groups or a subset of log groups in the account. Log-group level policies will still be in effect.

To use this operation, you must be signed on with the correct permissions depending on the type of policy that you are deleting.

• To delete a data protection policy, you must have the logs:DeleteDataProtectionPolicy and logs:DeleteAccountPolicy permissions.

• To delete a subscription filter policy, you must have the logs:DeleteSubscriptionFilter and logs:DeleteAccountPolicy permissions.

Deletes a CloudWatch Logs account policy. This stops the policy from applying to all log groups or a subset of log groups in the account. Log-group level policies will still be in effect.

To use this operation, you must be signed on with the correct permissions depending on the type of policy that you are deleting.

• To delete a data protection policy, you must have the logs:DeleteDataProtectionPolicy and logs:DeleteAccountPolicy permissions.

• To delete a subscription filter policy, you must have the logs:DeleteSubscriptionFilter and logs:DeleteAccountPolicy permissions.

Deletes the data protection policy from the specified log group.

For more information about data protection policies, see PutDataProtectionPolicy.

Deletes the data protection policy from the specified log group.

For more information about data protection policies, see PutDataProtectionPolicy.

Deletes s delivery. A delivery is a connection between a logical delivery source and a logical delivery destination. Deleting a delivery only deletes the connection between the delivery source and delivery destination. It does not delete the delivery destination or the delivery source.

Deletes s delivery. A delivery is a connection between a logical delivery source and a logical delivery destination. Deleting a delivery only deletes the connection between the delivery source and delivery destination. It does not delete the delivery destination or the delivery source.

Deletes a delivery destination. A delivery is a connection between a logical delivery source and a logical delivery destination.

You can’t delete a delivery destination if any current deliveries are associated with it. To find whether any deliveries are associated with this delivery destination, use the DescribeDeliveries operation and check the deliveryDestinationArn field in the results.

Deletes a delivery destination. A delivery is a connection between a logical delivery source and a logical delivery destination.

You can’t delete a delivery destination if any current deliveries are associated with it. To find whether any deliveries are associated with this delivery destination, use the DescribeDeliveries operation and check the deliveryDestinationArn field in the results.

Deletes a delivery destination policy. For more information about these policies, see PutDeliveryDestinationPolicy.

Deletes a delivery destination policy. For more information about these policies, see PutDeliveryDestinationPolicy.

Deletes a delivery source. A delivery is a connection between a logical delivery source and a logical delivery destination.

You can’t delete a delivery source if any current deliveries are associated with it. To find whether any deliveries are associated with this delivery source, use the DescribeDeliveries operation and check the deliverySourceName field in the results.

Deletes a delivery source. A delivery is a connection between a logical delivery source and a logical delivery destination.

You can’t delete a delivery source if any current deliveries are associated with it. To find whether any deliveries are associated with this delivery source, use the DescribeDeliveries operation and check the deliverySourceName field in the results.

Deletes the specified destination, and eventually disables all the subscription filters that publish to it. This operation does not delete the physical resource encapsulated by the destination.

Deletes the specified destination, and eventually disables all the subscription filters that publish to it. This operation does not delete the physical resource encapsulated by the destination.

Deletes the specified CloudWatch Logs anomaly detector.

Deletes the specified CloudWatch Logs anomaly detector.

Deletes the specified log group and permanently deletes all the archived log events associated with the log group.

Deletes the specified log group and permanently deletes all the archived log events associated with the log group.

Deletes the specified log stream and permanently deletes all the archived log events associated with the log stream.

Deletes the specified log stream and permanently deletes all the archived log events associated with the log stream.

Deletes the specified metric filter.

Deletes the specified metric filter.

Deletes a saved CloudWatch Logs Insights query definition. A query definition contains details about a saved CloudWatch Logs Insights query.

Each DeleteQueryDefinition operation can delete one query definition.

You must have the logs:DeleteQueryDefinition permission to be able to perform this operation.

Deletes a saved CloudWatch Logs Insights query definition. A query definition contains details about a saved CloudWatch Logs Insights query.

Each DeleteQueryDefinition operation can delete one query definition.

You must have the logs:DeleteQueryDefinition permission to be able to perform this operation.

Deletes a resource policy from this account. This revokes the access of the identities in that policy to put log events to this account.

Deletes a resource policy from this account. This revokes the access of the identities in that policy to put log events to this account.

Deletes the specified retention policy.

Log events do not expire if they belong to log groups without a retention policy.

Deletes the specified retention policy.

Log events do not expire if they belong to log groups without a retention policy.

Deletes the specified subscription filter.

Deletes the specified subscription filter.

Returns a list of all CloudWatch Logs account policies in the account.

Returns a list of all CloudWatch Logs account policies in the account.

Retrieves a list of the deliveries that have been created in the account.

A delivery is a connection between a delivery source and a delivery destination.

A delivery source represents an Amazon Web Services resource that sends logs to an logs delivery destination. The destination can be CloudWatch Logs, Amazon S3, or Firehose. Only some Amazon Web Services services support being configured as a delivery source. These services are listed in Enable logging from Amazon Web Services services.

Retrieves a list of the deliveries that have been created in the account.

A delivery is a connection between a delivery source and a delivery destination.

A delivery source represents an Amazon Web Services resource that sends logs to an logs delivery destination. The destination can be CloudWatch Logs, Amazon S3, or Firehose. Only some Amazon Web Services services support being configured as a delivery source. These services are listed in Enable logging from Amazon Web Services services.

Retrieves a list of the delivery destinations that have been created in the account.

Retrieves a list of the delivery destinations that have been created in the account.

Retrieves a list of the delivery sources that have been created in the account.

Retrieves a list of the delivery sources that have been created in the account.

Lists all your destinations. The results are ASCII-sorted by destination name.

Lists all your destinations. The results are ASCII-sorted by destination name.

Lists the specified export tasks. You can list all your export tasks or filter the results based on task ID or task status.

Lists the specified export tasks. You can list all your export tasks or filter the results based on task ID or task status.

Lists the specified log groups. You can list all your log groups or filter the results by prefix. The results are ASCII-sorted by log group name.

CloudWatch Logs doesn’t support IAM policies that control access to the DescribeLogGroups action by using the aws:ResourceTag/key-name condition key. Other CloudWatch Logs actions do support the use of the aws:ResourceTag/key-name condition key to control access. For more information about using tags to control access, see Controlling access to Amazon Web Services resources using tags.

If you are using CloudWatch cross-account observability, you can use this operation in a monitoring account and view data from the linked source accounts. For more information, see CloudWatch cross-account observability.

Lists the specified log groups. You can list all your log groups or filter the results by prefix. The results are ASCII-sorted by log group name.

CloudWatch Logs doesn’t support IAM policies that control access to the DescribeLogGroups action by using the aws:ResourceTag/key-name condition key. Other CloudWatch Logs actions do support the use of the aws:ResourceTag/key-name condition key to control access. For more information about using tags to control access, see Controlling access to Amazon Web Services resources using tags.

If you are using CloudWatch cross-account observability, you can use this operation in a monitoring account and view data from the linked source accounts. For more information, see CloudWatch cross-account observability.

Lists the log streams for the specified log group. You can list all the log streams or filter the results by prefix. You can also control how the results are ordered.

You can specify the log group to search by using either logGroupIdentifier or logGroupName. You must include one of these two parameters, but you can’t include both.

This operation has a limit of five transactions per second, after which transactions are throttled.

If you are using CloudWatch cross-account observability, you can use this operation in a monitoring account and view data from the linked source accounts. For more information, see CloudWatch cross-account observability.

Lists the log streams for the specified log group. You can list all the log streams or filter the results by prefix. You can also control how the results are ordered.

You can specify the log group to search by using either logGroupIdentifier or logGroupName. You must include one of these two parameters, but you can’t include both.

This operation has a limit of five transactions per second, after which transactions are throttled.

If you are using CloudWatch cross-account observability, you can use this operation in a monitoring account and view data from the linked source accounts. For more information, see CloudWatch cross-account observability.

Lists the specified metric filters. You can list all of the metric filters or filter the results by log name, prefix, metric name, or metric namespace. The results are ASCII-sorted by filter name.

Lists the specified metric filters. You can list all of the metric filters or filter the results by log name, prefix, metric name, or metric namespace. The results are ASCII-sorted by filter name.

Returns a list of CloudWatch Logs Insights queries that are scheduled, running, or have been run recently in this account. You can request all queries or limit it to queries of a specific log group or queries with a certain status.

Returns a list of CloudWatch Logs Insights queries that are scheduled, running, or have been run recently in this account. You can request all queries or limit it to queries of a specific log group or queries with a certain status.

This operation returns a paginated list of your saved CloudWatch Logs Insights query definitions. You can retrieve query definitions from the current account or from a source account that is linked to the current account.

You can use the queryDefinitionNamePrefix parameter to limit the results to only the query definitions that have names that start with a certain string.

This operation returns a paginated list of your saved CloudWatch Logs Insights query definitions. You can retrieve query definitions from the current account or from a source account that is linked to the current account.

You can use the queryDefinitionNamePrefix parameter to limit the results to only the query definitions that have names that start with a certain string.

Lists the resource policies in this account.

Lists the resource policies in this account.

Lists the subscription filters for the specified log group. You can list all the subscription filters or filter the results by prefix. The results are ASCII-sorted by filter name.

Lists the subscription filters for the specified log group. You can list all the subscription filters or filter the results by prefix. The results are ASCII-sorted by filter name.

Disassociates the specified KMS key from the specified log group or from all CloudWatch Logs Insights query results in the account.

When you use DisassociateKmsKey, you specify either the logGroupName parameter or the resourceIdentifier parameter. You can’t specify both of those parameters in the same operation.

• Specify the logGroupName parameter to stop using the KMS key to encrypt future log events ingested and stored in the log group. Instead, they will be encrypted with the default CloudWatch Logs method. The log events that were ingested while the key was associated with the log group are still encrypted with that key. Therefore, CloudWatch Logs will need permissions for the key whenever that data is accessed.

• Specify the resourceIdentifier parameter with the query-result resource to stop using the KMS key to encrypt the results of all future StartQuery operations in the account. They will instead be encrypted with the default CloudWatch Logs method. The results from queries that ran while the key was associated with the account are still encrypted with that key. Therefore, CloudWatch Logs will need permissions for the key whenever that data is accessed.

It can take up to 5 minutes for this operation to take effect.

Disassociates the specified KMS key from the specified log group or from all CloudWatch Logs Insights query results in the account.

When you use DisassociateKmsKey, you specify either the logGroupName parameter or the resourceIdentifier parameter. You can’t specify both of those parameters in the same operation.

• Specify the logGroupName parameter to stop using the KMS key to encrypt future log events ingested and stored in the log group. Instead, they will be encrypted with the default CloudWatch Logs method. The log events that were ingested while the key was associated with the log group are still encrypted with that key. Therefore, CloudWatch Logs will need permissions for the key whenever that data is accessed.

• Specify the resourceIdentifier parameter with the query-result resource to stop using the KMS key to encrypt the results of all future StartQuery operations in the account. They will instead be encrypted with the default CloudWatch Logs method. The results from queries that ran while the key was associated with the account are still encrypted with that key. Therefore, CloudWatch Logs will need permissions for the key whenever that data is accessed.

It can take up to 5 minutes for this operation to take effect.

Lists log events from the specified log group. You can list all the log events or filter the results using a filter pattern, a time range, and the name of the log stream.

You must have the logs:FilterLogEvents permission to perform this operation.

You can specify the log group to search by using either logGroupIdentifier or logGroupName. You must include one of these two parameters, but you can’t include both.

By default, this operation returns as many log events as can fit in 1 MB (up to 10,000 log events) or all the events found within the specified time range. If the results include a token, that means there are more log events available. You can get additional results by specifying the token in a subsequent call. This operation can return empty results while there are more log events available through the token.

The returned log events are sorted by event timestamp, the timestamp when the event was ingested by CloudWatch Logs, and the ID of the PutLogEvents request.

If you are using CloudWatch cross-account observability, you can use this operation in a monitoring account and view data from the linked source accounts. For more information, see CloudWatch cross-account observability.

Lists log events from the specified log group. You can list all the log events or filter the results using a filter pattern, a time range, and the name of the log stream.

You must have the logs:FilterLogEvents permission to perform this operation.

You can specify the log group to search by using either logGroupIdentifier or logGroupName. You must include one of these two parameters, but you can’t include both.

By default, this operation returns as many log events as can fit in 1 MB (up to 10,000 log events) or all the events found within the specified time range. If the results include a token, that means there are more log events available. You can get additional results by specifying the token in a subsequent call. This operation can return empty results while there are more log events available through the token.

The returned log events are sorted by event timestamp, the timestamp when the event was ingested by CloudWatch Logs, and the ID of the PutLogEvents request.

If you are using CloudWatch cross-account observability, you can use this operation in a monitoring account and view data from the linked source accounts. For more information, see CloudWatch cross-account observability.

Returns information about a log group data protection policy.

Returns information about a log group data protection policy.

Returns complete information about one logical delivery. A delivery is a connection between a delivery source and a delivery destination.

A delivery source represents an Amazon Web Services resource that sends logs to an logs delivery destination. The destination can be CloudWatch Logs, Amazon S3, or Firehose. Only some Amazon Web Services services support being configured as a delivery source. These services are listed in Enable logging from Amazon Web Services services.

You need to specify the delivery id in this operation. You can find the IDs of the deliveries in your account with the DescribeDeliveries operation.