Add colored logging output

Added ColoredFormatter to make log levels easier to spot in terminal output.
Uses the ANSI color codes from issue #206 different from ccos-scripts

Author: SaurabhCodesAI

scripts/shared.py

@@ -114,13 +114,37 @@ def paths_update(logger, paths, old_quarter, new_quarter):
     return paths
 
 
+class ColoredFormatter(logging.Formatter):
+    """Custom formatter that adds ANSI color codes based on log level."""
+
+    # Color codes from issue #206
+    COLORS = {
+        logging.DEBUG: "\033[90m",  # Bright Black
+        logging.INFO: "\033[37m",  # White
+        logging.WARNING: "\033[103m",  # Bright Yellow
+        logging.ERROR: "\033[33m",  # Yellow
+        logging.CRITICAL: "\033[31m",  # Red
+    }
+    RESET_COLOR = "\033[0m"
+
+    def format(self, record):
+        # Get the formatted message first
+        message = super().format(record)
+
+        # Add color based on log level
+        color_code = self.COLORS.get(record.levelno, "")
+        if color_code:
+            return f"{color_code}{message}{self.RESET_COLOR}"
+        return message
+
+
 def setup(current_file):
     # Set up logging
     root = logging.getLogger()
     root.handlers.clear()
     root.setLevel(logging.INFO)
 
-    formatter = logging.Formatter(
+    formatter = ColoredFormatter(
         "%(asctime)s - %(levelname)s - %(module)s - %(message)s"
     )