Medical Device Log Analysis and Anomaly Detection

Create an advanced Bash script for real-time log analysis of medical device telemetry data. Implement features including: 1) Automated parsing of complex log formats from various medical devices, 2) Machine learning-based anomaly detection algorithms, 3) Real-time alerting for potential device malfunctions, 4) Performance benchmarking against historical device performance data, 5) Secure data archival with cryptographic signatures, and 6) Generation of compliance reports for regulatory bodies.