Log Formatter

The Log Formatter is a critical component within the Logging Module that processes raw log data (events, errors, metrics) and transforms it into a standardized format. It ensures consistency across log entries by applying predefined templates, adding timestamps, severity levels, source identifiers, and other metadata. This component enables efficient log analysis, debugging, and monitoring by producing human-readable and machine-parsable output.

The Log Formatter receives raw log data (typically as structured objects or key-value pairs) from the logging framework. It applies formatting rules based on configuration settings, which may include template strings, pattern layouts, or serialization protocols. The formatter processes each log entry by: 1) Extracting relevant fields (timestamp, message, level, etc.), 2) Applying transformations (date formatting, string padding, color coding), 3) Assembling the formatted output according to the specified pattern (e.g., JSON, XML, plain text, CSV), and 4) Passing the formatted string to output handlers (console, file, network).