[EPIC 2] Logging

[ecarrenolozano]

Create a centralized logging infrastructure where all packages in the saezlab ecosystem route logs to a shared destination with consistent formatting. Uses Python's standard logging module with a custom dispatcher and package registry.

Problem: Each package currently implements its own logging, leading to scattered logs, inconsistent formats, and difficult debugging across package boundaries.

Solution:

• Package registry for logging (similar to config registry)
• Central log dispatcher routing all messages to shared file
• Consistent formatter with timestamp, package name, level, message
• Automatic traceback capture for exceptions