Amazon Relational Database Service
Command Line Interface Reference (API Version 2014-10-31)


The Amazon RDS Command Line Interface (RDS CLI) has been deprecated. Instead, use the AWS CLI for RDS. To learn how to download and use the AWS CLI, see AWS Command Line Interface User Guide. For RDS commands available in the AWS CLI, see AWS CLI Reference for Amazon RDS.

The AWS CLI does not currently support the DownloadCompleteDBLogFile REST API action. To download an entire log file at once, rather than in parts using the download-db-log-file-portion command, use the last published RDS CLI and the rds-download-db-logfile command.


Downloads the specified log file.


rds-download-db-logfile db-instance-identifier

--log-file-name value

[General Options]


Name Description Required


Customer-supplied DB instance identifier; this is the name you assigned to the DB instance when you created it and is the unique key that identifies a DB instance.

This parameter is the default parameter and can be passed as the first value in the command and without a parameter name, for example: rds-download-db-logfile my-db-instance-identifier.

Type: String



 The name of the log file to be downloaded.

Type: String



The command downloads the specified log file.


Downloads a Log File

This example downloads a log file named log/ERROR.4 for a DB instance called myexampledb in the us-west-2 region.

PROMPT> rds-download-db-logfile myexampledb --region us-west-2 --log-file-name log/ERROR.4 > errorlog.txt