Excessive logging of full payload bytes in compression warning bloats log files

[shu-unifra]

Issue Description

The current logging in checkCompressedDataCompatibility
logs the full hex-encoded payload when compression is ineffective, which can cause:

• Performance overhead from encoding large payloads (potentially hundreds of KB)
• Log file bloat (single log entry can be hundreds of KB)
• Poor readability and limited diagnostic value

Current Code

log.Warn("Compressed data is bigger or equal to the original data", 
    "payloadBytes", hex.EncodeToString(payloadBytes), 
    "compressedPayloadBytes", hex.EncodeToString(compressedPayloadBytes))