fix the log configuration -- direct to stdout (#38)

logging.conf

@@ -0,0 +1,28 @@
+[loggers]
+keys=root,src
+
+[handlers]
+keys=consoleHandler
+
+[formatters]
+keys=sampleFormatter
+
+[logger_root]
+level=INFO
+handlers=consoleHandler
+propagate=0
+
+[logger_src]
+level=DEBUG
+qualname=src
+handlers=consoleHandler
+propagate=0
+
+[handler_consoleHandler]
+class=StreamHandler
+level=DEBUG
+formatter=sampleFormatter
+args=(sys.stdout,)
+
+[formatter_sampleFormatter]
+format=%(asctime)s %(levelname)s %(name)s %(message)s

src/environment.py

@@ -1,22 +1,6 @@
 """Project Global Constants."""
-import argparse
-import logging
 from pathlib import Path
 
 PROJECT_ROOT = Path(__file__).parent.parent
 QUERY_PATH = PROJECT_ROOT / Path("src/sql")
-
-
-def parse_log_level() -> str:
-    """Parses Global Log Level from runtime arguments (default = INFO)"""
-    parser = argparse.ArgumentParser()
-    parser.add_argument(
-        "-l", "--log-level", type=str, default="INFO", help="set log level"
-    )
-    args, _ = parser.parse_known_args()
-    level: str = args.log_level.upper()
-    logging.info(f"Global Log Level configured as {level}")
-    return level
-
-
-LOG_LEVEL = parse_log_level()
+LOG_CONFIG_FILE = PROJECT_ROOT / Path("logging.conf")

src/logger.py

@@ -1,23 +1,15 @@
 """Easy universal log configuration """
 import logging.config
-import sys
 from logging import Logger
 
-from src.environment import LOG_LEVEL
+from src.environment import LOG_CONFIG_FILE
 
 
 def set_log(name: str) -> Logger:
-    """
-    Instantiates and returns a logger with the name defined by the caller.
-    Used by any file which wants to inherit the global log level configuration
-    and assigns the desired naming convention (usually `__name__`)
-    """
+    """Removes redundancy when setting log in each file"""
 
     log = logging.getLogger(name)
-    try:
-        log.setLevel(level=LOG_LEVEL)
-    except ValueError:
-        logging.error(f"Invalid log level: {LOG_LEVEL}")
-        sys.exit(1)
-
+    logging.config.fileConfig(
+        fname=LOG_CONFIG_FILE.absolute(), disable_existing_loggers=True
+    )
     return log

src/main.py

@@ -1,7 +1,6 @@
 """Main Entry point for app_hash sync"""
 import argparse
 import asyncio
-import logging.config
 import os
 from dataclasses import dataclass
 from pathlib import Path
@@ -10,15 +9,14 @@
 
 from src.fetch.dune import DuneFetcher
 from src.fetch.orderbook import OrderbookFetcher
+from src.logger import set_log
 from src.models.tables import SyncTable
 from src.post.aws import AWSClient
 from src.sync import sync_app_data
 from src.sync.config import SyncConfig, AppDataSyncConfig
 from src.sync.order_rewards import sync_order_rewards, sync_batch_rewards
 
-log = logging.getLogger(__name__)
-logging.basicConfig(format="%(asctime)s %(levelname)s %(name)s %(message)s")
-log.setLevel(logging.DEBUG)
+log = set_log(__name__)
 
 
 @dataclass