Refactor logging system to use custom logger across the codebase

pr_agent/log/__init__.py

@@ -0,0 +1,40 @@
+import json
+import logging
+import sys
+from enum import Enum
+
+from loguru import logger
+
+
+class LoggingFormat(str, Enum):
+    CONSOLE = "CONSOLE"
+    JSON = "JSON"
+
+
+def json_format(record: dict) -> str:
+    return record["message"]
+
+
+def setup_logger(level: str = "INFO", fmt: LoggingFormat = LoggingFormat.CONSOLE):
+    level: int = logging.getLevelName(level.upper())
+    if type(level) is not int:
+        level = logging.INFO
+
+    if fmt == LoggingFormat.JSON:
+        logger.remove(None)
+        logger.add(
+            sys.stdout,
+            level=level,
+            format="{message}",
+            colorize=False,
+            serialize=True,
+        )
+    elif fmt == LoggingFormat.CONSOLE:
+        logger.remove(None)
+        logger.add(sys.stdout, level=level, colorize=True)
+
+    return logger
+
+
+def get_logger(*args, **kwargs):
+    return logger