Open the CloudWatch console at https://console.aws.amazon.com/cloudwatch/ . In the navigation pane, choose Log groups. On the Log Groups screen, choose the name of the log group. Choose Actions, Export data to Amazon S3.

Can you download CloudWatch logs?

The latest AWS CLI has a CloudWatch Logs cli, that allows you to download the logs as JSON, text file or any other output supported by AWS CLI.

Where are CloudWatch logs stored?

You’ll want to analyze the EC2 error logs when troubleshooting issues with instances. The logs are sent to CloudWatch for analysis and can be stored in S3 buckets for archiving. The key metrics that are logged from EC2 instances are disk I/O, network I/O, and CPU utilization.

How do I install CloudWatch logs?

To create a log group



Open the CloudWatch console at https://console.aws.amazon.com/cloudwatch/ . In the navigation pane, choose Log groups. Choose Actions, and then choose Create log group. Enter a name for the log group, and then choose Create log group.

How do I view logs in CloudWatch?

Quote from video: To get started open the VPC dashboard. And then navigate to an existing V PC to create a flow. Log. You now that we have enabled a VPC flow log VPC let's navigate to cloud watch to review the incoming

How do I export AWS logs?

Export log data to Amazon S3 using the AWS CLI

  1. Step 1: Create an Amazon S3 bucket. …
  2. Step 2: Create an IAM user with full access to Amazon S3 and CloudWatch Logs. …
  3. Step 3: Set permissions on an Amazon S3 bucket. …
  4. Step 4: Create an export task. …
  5. Step 5: Describe export tasks. …
  6. Step 6: Cancel an export task.


How do I access my AWS logs?

Viewing logs from Amazon EC2 instances in your Elastic Beanstalk environment

  1. Open the Elastic Beanstalk console , and in the Regions list, select your AWS Region.
  2. In the navigation pane, choose Environments, and then choose the name of your environment from the list. …
  3. In the navigation pane, choose Logs.

How do I export CloudWatch logs to S3 bucket?

Export log data to Amazon S3 using the console

  1. Step 1: Create an Amazon S3 bucket. We recommend that you use a bucket that was created specifically for CloudWatch Logs. …
  2. Step 2: Create an IAM user with full access to Amazon S3 and CloudWatch Logs. …
  3. Step 3: Set permissions on an Amazon S3 bucket. …
  4. Step 4: Create an export task.


How do I get CloudWatch logs using lambda?

Assign CloudWatch Log Groups to Your Lambda Function

  1. Go to the Triggers tab of your Lambda function.
  2. Select Add Trigger.
  3. In the Add Trigger prompt, click the box as instructed and select CloudWatch Logs from the drop-down menu.
  4. Select a CloudWatch Log Group to add to your function. …
  5. Add a Filter Name to your trigger.

How long are CloudWatch logs kept?

indefinitely

You can store your log data in CloudWatch Logs for as long as you want. By default, CloudWatch Logs will store your log data indefinitely. You can change the retention for each Log Group at any time.

What is difference between CloudWatch and CloudTrail?

Amazon Cloudwatch is a monitoring service that gives you visibility into the performance and health of your AWS resources and applications, whereas AWS Cloudtrail is a service that logs AWS account activity and API usage for risk auditing, compliance and monitoring.

What is Amazon CloudWatch logs?

Monitor logs from Amazon EC2 instances – You can use CloudWatch Logs to monitor applications and systems using log data. For example, CloudWatch Logs can track the number of errors that occur in your application logs and send you a notification whenever the rate of errors exceeds a threshold you specify.