From fedd46e98bd3b692c962869252f333b4e37b88a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A0=D0=B8=D0=BD=D0=B0=D1=80=20=D0=9C=D0=B8=D1=80=D0=B7?=
 =?UTF-8?q?=D0=B0=D0=B3=D0=B8=D1=82=D0=BE=D0=B2?= <mirzagitov03@mail.ru>
Date: Wed, 10 Jun 2026 09:56:53 +0000
Subject: [PATCH] Initial solution: add README.md

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+# Structured Log Parser
+
+This repository contains a small CLI tool that demonstrates how to parse raw log lines into typed events using **Pydantic v2** and **LangChain** structured output.
+
+## Features
+
+* Discriminated union of two event types (`HttpOkEvent` and `HttpErrorEvent`).
+* Uses LangChain’s `PydanticOutputParser` to let the LLM return a JSON that is automatically validated by Pydantic.
+* Example log with mixed 200 and error responses.
+* Simple table output for quick inspection.
+
+## Installation
+
+```bash
+pip install -r requirements.txt
+```
+
+## Usage
+
+```bash
+python parse_log.py --log path/to/your.log
+```
+
+If `--log` is omitted, an example log is used.