Implements a complete structured logging system for troubleshooting and service development.
Features:
- Binary toggle via --debug flag or debug: true in config
- JSON Lines (.jsonl) format for easy parsing and analysis
- Comprehensive logging of all operations:
* Session info (version, platform, Python version)
* CLI parameters and service configuration
* CDM details (Widevine/PlayReady, security levels)
* Authentication status
* Title and track metadata
* DRM operations (PSSH, KIDs, license requests)
* Vault queries with key retrieval
* Full error traces with context
- Configurable key logging via debug_keys option
- Smart redaction (passwords, tokens, cookies always redacted)
- Error logging for all critical operations:
* Authentication failures
* Title fetching errors
* Track retrieval errors
* License request failures (Widevine & PlayReady)
* Vault operation errors
- Removed old text logging system
Revert the warnings filter added in 2d5e807 as it didn't work as expected to suppress the tinycss SyntaxWarning. Also fix isort order in prd.py for pyplayready imports.
Move warnings.filterwarnings() to the very top of __main__.py before any
other imports to ensure it takes effect before tinycss is loaded during
module discovery. This fixes the SyntaxWarning from the unmaintained
tinycss package (a dependency of subby).
refs #20
- Upgrade pyplayready from >=0.6.0 to >=0.6.3
- Upgrade subby to 0.3.23 (commit 5a925c36) for lxml 6.x compatibility
- Upgrade lxml from 5.4.0 to 6.0.2
- Fix pyplayready exception imports to use root-level imports (compatible with both 0.6.0 and 0.6.3)
- Suppress SyntaxWarning from unmaintained tinycss dependency
The pyplayready package changed its API between versions:
- v0.6.0: exceptions in pyplayready.exceptions module
- v0.6.3: exceptions in pyplayready.misc.exceptions module
Using root-level imports (from pyplayready import ...) works with both versions.
ref #20