Set AWS SDK Logging Level

[sky333999]

Description

• Allow setting the AWS SDK Logging Level via aws.AWSSessionSettings.
• Updated all usages in awsutil/conn.go. Any other usages should ideally just use this package, so left others untouched.
• Example configuration:

exporters:
    awsemf/prometheus:
        ...
        log_group_name: test
        log_level: 4096
        ...

Warning

Based on the log level you set, this change will print all headers in plain-text, including any tokens. Please ensure you validate your logging requirements prior to enabling this feature.

Testing

• Deployed changes to a dev host and validated new debug logs.

2025-10-06T21:32:42Z I! {"caller":"[email protected]/conn.go:39","msg":"DEBUG: Request logs/PutLogEvents Details:\n---[ REQUEST POST-SIGN ]-----------------------------\nPOST / HTTP/1.1\r\nHost: logs.us-east-1.amazonaws.com\r\nUser-Agent: CWAgent/1.300057.2 (go1.25.0; linux; amd64) ID/<redacted> inputs:(cpu prometheus) processors:(awsentity batch) outputs:(awscloudwatch awsemf cloudwatch cloudwatchlogs selinux) / (awsemf) aws-sdk-go/1.48.6 (go1.25.0; linux; amd64)\r\nContent-Length: 415\r\nAuthorization: AWS4-HMAC-SHA256 Credential=<redacted>, SignedHeaders=content-encoding;content-length;content-type;host;x-amz-agent-stats;x-amz-date;x-amz-security-token;x-amz-target;x-amzn-logs-format, Signature=<redacted>\r\nContent-Encoding: gzip\r\nContent-Type: application/x-amz-json-1.1\r\nX-Amz-Agent-Stats: \"cpu\":0.5,\"mem\":103002112,\"fd\":9,\"th\":8,\"ric\":0,\"rt\":\"EC2M\",\"m\":\"EC2\"\r\nX-Amz-Date: 20251006T213242Z\r\nX-Amz-Security-Token: <redacted>\r\nX-Amz-Target: Logs_20140328.PutLogEvents\r\nX-Amzn-Logs-Format: json/emf\r\nAccept-Encoding: gzip\r\n\r\n\n-----------------------------------------------------\n"}
2025-10-06T21:32:42Z I! {"caller":"[email protected]/conn.go:39","msg":"DEBUG: Response logs/PutLogEvents Details:\n---[ RESPONSE ]--------------------------------------\nHTTP/1.1 200 OK\r\nContent-Length: 80\r\nContent-Type: application/x-amz-json-1.1\r\nDate: Mon, 06 Oct 2025 21:32:42 GMT\r\nX-Amzn-Requestid: <redacted>\r\n\r\n\n-----------------------------------------------------\n"}

I manually tokens for the purpose of this PR, but as mentioned above, any tokens will be printed as plain-text when enabled.

[github-actions]

This PR was marked stale due to lack of activity. It will be closed in 14 days.