import os
import logging

def analyze_structure(absolute_path: str) -> str:
    """
    Generate a formatted string representing the directory structure rooted at `absolute_path`.

    - Traverses all subdirectories and files recursively.
    - Skips `.git` directories.
    - Uses indentation to reflect folder depth.
    - Appends a trailing slash for directories.

    Args:
        absolute_path: The root directory to analyze.

    Returns:
        A string showing the nested layout of directories and files.
    """

    output = []

    # Walkthrough the directory tree
    for dirpath, dirnames, filenames in os.walk(absolute_path):
        # Skip .git directories
        if ".git" in dirnames:
            dirnames.remove(".git")

        # Calculate indentation based on directory depth
        depth = dirpath.replace(absolute_path, "").count(os.sep)
        indent = "  " * depth

        # Get the current directory name (or root if empty)
        dirname = os.path.basename(dirpath) or absolute_path
        output.append(f"{indent}{dirname}/")

        # Append each file in the current directory with indentation
        for filename in filenames:
            output.append(f"{indent}  {filename}")

    # Join all lines into a single string
    return "\n".join(output)