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If you’re enabling server access logging on an S3 bucket, you might notice that each request results in a separate log file being saved to the destination bucket. While this is helpful for detailed tracking, it can quickly lead to a large number of small files, which can slow down your workflow and make management difficult.
To make things easier, you can set up a way to combine these small log files into larger ones. One simple solution is to use an automated process, such as AWS Lambda, to regularly gather and merge the logs. For example, you could create a Lambda function that runs on a schedule — say once an hour — and consolidates all the logs collected in that period into a single, larger file.
Here’s how you can do it:
1. Store your logs in a separate S3 bucket or folder where they can be easily accessed.
2. Create a Lambda function that:
– Finds all the logs created within a certain time frame.
– Combines these smaller files into one larger file.
– Saves the merged file back into your destination bucket.
3. Set up a CloudWatch Event to trigger this Lambda function at regular intervals, like hourly or daily.
This process reduces the number of files you have to deal with, making it easier to analyze your logs and improve your workflow. It might take a little initial setup, but once in place, it should automatically keep your logs organized in larger, more manageable files.





