Logging: Fix env var parsing, formatting

Author: turboderp

backends/exllamav3/model.py

@@ -927,7 +927,9 @@ async def generate_gen(
             params.frequency_penalty,
             params.presence_penalty,
             penalty_range,
-            max(repetition_decay, 1),  # TODO: Allow decay = 0 when exl3 kernel fix is pushed (v0.0.27)
+            max(
+                repetition_decay, 1
+            ),  # TODO: Allow decay = 0 when exl3 kernel fix is pushed (v0.0.27)
         )
 
         # Apply temperature first to builder

common/logger.py

@@ -20,7 +20,7 @@
 from common.utils import unwrap
 
 _w = os.getenv("TABBY_LOG_CONSOLE_WIDTH")
-_default_console_width = int(_w) if _w.isnumeric() else None
+_default_console_width = int(_w) if _w is not None and _w.isnumeric() else None
 RICH_CONSOLE = Console(width=_default_console_width)
 LOG_LEVEL = os.getenv("TABBY_LOG_LEVEL", "INFO")