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v1.184.0

nautechsystems/nautilus_traderv1.184.0Jan 22, 2024by github-actions[bot]

AI Summary

This release adds LogLevel.OFF, a logging initialization function, and improved log headers, while removing Python's psutil dependency.

Key Highlights

  • Added LogLevel.OFF (matches the Rust tracing log levels)
  • Added init_logging function with sensible defaults
  • Improved log header using the sysinfo crate
  • Removed Python dependency on psutil

Breaking Changes

  • Removed clock parameter from Logger
  • Renamed LoggerAdapter to Logger
  • Renamed Logger component_name parameter to name
  • Renamed OptionKind kind parameter to option_kind
  • Changed level_file log level to OFF

Full Release Notes

# NautilusTrader 1.184.0 Beta

Released on 22nd January 2024 (UTC).

### Enhancements
- Added `LogLevel.OFF` (matches the Rust `tracing` log levels)
- Added `init_logging` function with sensible defaults to initialize the Rust implemented logging system
- Updated Binance Futures enum members for `BinanceFuturesContractType` and `BinanceFuturesPositionUpdateReason`
- Improved log header using the `sysinfo` crate (adds swap space metrics and a PID identifier)
- Removed Python dependency on `psutil`

### Breaking Changes
- Removed `clock` parameter from `Logger` (no dependency on `Clock` anymore)
- Renamed `LoggerAdapter` to `Logger` (and removed old `Logger` class)
- Renamed `Logger` `component_name` parameter to `name` (matches Python built-in `logging` API)
- Renamed `OptionKind` `kind` parameter and property to `option_kind` (better clarity)
- Renamed `OptionsContract` Arrow schema field `kind` to `option_kind`
- Changed `level_file` log level to `OFF` (file logging is off by default)

### Fixes
- Fixed memory leak for catalog queries (#1430), thanks @twitu
- Fixed `DataEngine` order book snapshot timer names (could not parse instrument IDs with hyphens), thanks for reporting @x-zho14 and @dimitar-petrov
- Fixed `LoggingConfig` parsing of `WARNING` log level (was not being recognized), thanks for reporting @davidsblom
- Fixed Binance Futures `QuoteTick` parsing to capture event time for `ts_event`, thanks for reporting @x-zho14