Features
Automated Extraction: Loads all .csv and .json files from a source directory.
Data Cleaning: Standardizes dates/names, removes null prices, and handles missing quantities.
Transformation: Automatically calculates Total Cost for each record.
Audit Trail: Generates a project_log.txt to track pipeline health and errors.
Tech Stack
* Language: Python 3.x
* Libraries: Pandas, Glob, OS, Logging.