Log Ingestion Interface

The Log Ingestion Interface is a critical software component of an Audit Logger system responsible for the initial intake of log data. It acts as the entry point, receiving log streams or batches from applications, servers, network devices, and other sources. Its primary functions include protocol handling (e.g., Syslog, HTTP/S, file tailing), data parsing, initial validation against schema or format rules, basic sanitization, and queuing the prepared data for further processing by the logger's core engine. It ensures reliable and standardized data ingestion for subsequent analysis, storage, and auditing.

The interface operates by listening on configured network ports, monitoring designated files, or receiving API calls. Upon receiving data, it decodes the transmission protocol, extracts the log payload, and applies parsing rules (often based on regular expressions or structured formats like JSON) to separate metadata (timestamp, source, severity) from the log message. It performs checks for required fields, format correctness, and may filter or tag the data before placing it into an internal buffer or message queue for the next processing stage, ensuring non-blocking operation and data integrity under load.