Automated Student Data Anonymization Pipeline

Create a bash script that securely anonymizes student personal information for research compliance. The script must: 1) Parse CSV files containing student records, 2) Replace identifiable fields with cryptographic hashes, 3) Implement configurable anonymization levels (full, partial), 4) Log all anonymization actions with timestamp and processing details, 5) Handle files up to 10GB with minimal performance overhead. Include robust error handling and support for multiple input formats like CSV, JSON, and XML.