Add utils and tests

codechunk/utils/logger.py

@@ -0,0 +1,49 @@
+import logging
+from typing import Optional
+import sys
+
+
+def get_logger(name: str, level: int = logging.INFO) -> logging.Logger:
+    """Get a logger with standard configuration."""
+    logger = logging.getLogger(name)
+
+    if not logger.handlers:
+        handler = logging.StreamHandler(sys.stdout)
+        formatter = logging.Formatter(
+            "%(asctime)s - %(name)s - %(levelname)s - %(message)s",
+            datefmt="%Y-%m-%d %H:%M:%S"
+        )
+        handler.setFormatter(formatter)
+        logger.addHandler(handler)
+
+    logger.setLevel(level)
+    return logger
+
+
+def setup_logger(
+    name: str = "codechunk",
+    level: int = logging.INFO,
+    log_file: Optional[str] = None
+) -> logging.Logger:
+    """Setup logger with file and console handlers."""
+    logger = logging.getLogger(name)
+    logger.setLevel(level)
+
+    if logger.handlers:
+        return logger
+
+    formatter = logging.Formatter(
+        "%(asctime)s - %(name)s - %(levelname)s - %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S"
+    )
+
+    console_handler = logging.StreamHandler(sys.stdout)
+    console_handler.setFormatter(formatter)
+    logger.addHandler(console_handler)
+
+    if log_file:
+        file_handler = logging.FileHandler(log_file)
+        file_handler.setFormatter(formatter)
+        logger.addHandler(file_handler)
+
+    return logger