logger policy in env

src/scgenerator/const.py

@@ -258,6 +258,7 @@ valid_variable = dict(
 
 ENVIRON_KEY_BASE = "SCGENERATOR_"
 PBAR_POLICY = ENVIRON_KEY_BASE + "PBAR_POLICY"
+LOG_POLICY = ENVIRON_KEY_BASE + "LOG_POLICY"
 TMP_FOLDER_KEY_BASE = ENVIRON_KEY_BASE + "SC_TMP_"
 PREFIX_KEY_BASE = ENVIRON_KEY_BASE + "PREFIX_"
 PARAM_SEPARATOR = " "

src/scgenerator/env.py

@@ -1,8 +1,8 @@
 import os
 from pathlib import Path
-from typing import Dict, List, Literal, Optional
+from typing import Dict, Literal, Optional, Set
 
-from .const import ENVIRON_KEY_BASE, PBAR_POLICY, TMP_FOLDER_KEY_BASE
+from .const import ENVIRON_KEY_BASE, PBAR_POLICY, LOG_POLICY, TMP_FOLDER_KEY_BASE
 
 
 def data_folder(task_id: int) -> Optional[Path]:
@@ -17,13 +17,25 @@ def all_environ() -> Dict[str, str]:
     return d
 
 
-def pbar_policy() -> List[Literal["print", "file"]]:
+def pbar_policy() -> Set[Literal["print", "file"]]:
     policy = os.getenv(PBAR_POLICY)
     if policy == "print" or policy is None:
-        return ["print"]
+        return {"print"}
     elif policy == "file":
-        return ["file"]
+        return {"file"}
     elif policy == "both":
-        return ["file", "print"]
+        return {"file", "print"}
     else:
-        return []
+        return set()
+
+
+def log_policy() -> Set[Literal["print", "file"]]:
+    policy = os.getenv(LOG_POLICY)
+    if policy == "print" or policy is None:
+        return {"print"}
+    elif policy == "file":
+        return {"file"}
+    elif policy == "both":
+        return {"file", "print"}
+    else:
+        return set()

src/scgenerator/logger.py

@@ -1,18 +1,19 @@
 import logging
 from typing import Optional
+from .env import log_policy
 
 
-class DebugOnlyFileHandler(logging.FileHandler):
-    def __init__(
-        self, filename, mode: str, encoding: Optional[str] = None, delay: bool = False
-    ) -> None:
-        super().__init__(filename, mode=mode, encoding=encoding, delay=delay)
-        self.setLevel(logging.DEBUG)
+# class DebugOnlyFileHandler(logging.FileHandler):
+#     def __init__(
+#         self, filename, mode: str, encoding: Optional[str] = None, delay: bool = False
+#     ) -> None:
+#         super().__init__(filename, mode=mode, encoding=encoding, delay=delay)
+#         self.setLevel(logging.DEBUG)
 
-    def emit(self, record: logging.LogRecord) -> None:
-        if not record.levelno == logging.DEBUG:
-            return
-        return super().emit(record)
+#     def emit(self, record: logging.LogRecord) -> None:
+#         if not record.levelno == logging.DEBUG:
+#             return
+#         return super().emit(record)
 
 
 DEFAULT_LEVEL = logging.INFO
@@ -80,19 +81,17 @@ def configure_logger(logger):
         updated logger
     """
     if not hasattr(logger, "already_configured"):
-        formatter = logging.Formatter("{levelname}: {name}: {message}", style="{")
-        file_handler1 = DebugOnlyFileHandler("sc-DEBUG.log", "a+")
-        file_handler1.setFormatter(formatter)
-        logger.addHandler(file_handler1)
 
-        file_handler2 = logging.FileHandler("sc-INFO.log", "a+")
-        file_handler2.setFormatter(formatter)
-        file_handler2.setLevel(logging.INFO)
-        logger.addHandler(file_handler2)
-
-        stream_handler = logging.StreamHandler()
-        stream_handler.setLevel(logging.WARNING)
-        logger.addHandler(stream_handler)
+        if "file" in log_policy():
+            formatter = logging.Formatter("{levelname}: {name}: {message}", style="{")
+            file_handler1 = logging.FileHandler("scgenerator.log", "a+")
+            file_handler1.setFormatter(formatter)
+            file_handler1.setLevel(logging.DEBUG)
+            logger.addHandler(file_handler1)
+        if "print" in log_policy():
+            stream_handler = logging.StreamHandler()
+            stream_handler.setLevel(logging.INFO)
+            logger.addHandler(stream_handler)
         logger.setLevel(logging.DEBUG)
 
         logger.already_configured = True