Metadata-Version: 2.1
Name: asyncgelf
Version: 1.2.0
Summary: Async python logging handlers that send messages in the Graylog Extended Log Format (GELF).
Home-page: https://github.com/malinkinsa/asyncgelf
Author: Sergey Malinkin
Author-email: malinkinsa@yandex.ru
License: MIT
Download-URL: https://github.com/malinkinsa/asyncgelf/archive/refs/tags/1.2.0.tar.gz
Keywords: gelf logging graylog graylog2 tcp udp http
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: System :: Logging
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: asyncio
Requires-Dist: httpx

# AsyncGELF
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Async python logging handlers that send messages in the Graylog Extended Log Format (GELF).

- [AsyncGELF](#asyncgelf)
  - [List of ready to run GELF handlers](#list-of-ready-to-run-gelf-handlers)
  - [Get AsyncGELF](#get-asyncgelf)
  - [Usage](#usage)
    - [GELF TCP](#gelf-tcp)
    - [GELF HTTP](#gelf-http)
    - [GELF UDP](#gelf-udp)
    - [Additional field](#additional-field)
    - [Available params](#available-params)

## List of ready to run GELF handlers
- TCP (with and without TLS);
- HTTP (with and without TLS);
- UDP;

## Get AsyncGELF
```python
pip install asyncgelf
```

## Usage

### GELF TCP

```python
import asyncio
import asyncgelf

async def main(message):
    handler = asyncgelf.GelfTcp(
        host='127.0.0.1',
    )

    await handler.tcp_handler(message)

asyncio.run(main(message))
```

### GELF TCP with custom timestamp

```python
import asyncio
import asyncgelf

from datetime import datetime


async def main(message):
    handler = asyncgelf.GelfTcp(
        host='127.0.0.1',
    )
    event_time = "2024-02-06 08:25:56.789"
    timeformat = "%Y-%m-%d %H:%M:%S.%f"
    await handler.tcp_handler(message, datetime.strptime(event_time, timeformat).timestamp())

asyncio.run(main(message))
```

### GELF HTTP 

```python
import asyncio
import asyncgelf

async def main(message):
    handler = asyncgelf.GelfHttp(
        host='127.0.0.1',
    )

    await handler.http_handler(message)

asyncio.run(main(message))
```

### GELF UDP
```python
import asyncio
import asyncgelf

async def main(message):
    handler = asyncgelf.GelfUdp(
        host='127.0.0.1',
    )

    await handler.udp_handler(message)

asyncio.run(main(message))
```

### Additional field

Expect Dict with the following moments:
- All keys must start with underscore (_) prefix;
- ```_id``` can't be an additional field;
- Allowed characters in field names are any word character (letter, number, underscore), dashes and dots

```python
import asyncio
import asyncgelf

async def main(message):
    additional_field = {
      '_key_1': 'value_1',
      '_key_2': 'value_2',
    }
    
    handler = asyncgelf.GelfTcp(
        host='127.0.0.1',
        additional_field=additional_field
    )

    await handler.tcp_handler(message)

asyncio.run(main(message))
```

### Available params
- ```host``` Required | Graylog server address;
- ```port``` Optional | Graylog input port (default: 12201);
- ```gelf_version``` Optional | GELF spec version (default: 1.1)
- ```level``` Optional | The level equals to the standard syslog levels (default: 1);
- ```scheme``` Optional | HTTP Scheme <i>for GELF HTTP input only</i> (default: http);
- ```tls``` Optional | Path to custom (self-signed) certificate in pem format (default: None)
- ```compress``` Optional | Compress message before sending it to the server or not (default: False)
- ```compress_level``` Optional | Set compression level: available from 1 (BEST_SPEED) to 9 (BEST_COMPRESSION) (default: 1)
- ```debug``` Optional | Additional information in error log (default: False)
- ```additional_field``` Optional | Dictionary with additional fields which will be added to every gelf message (default: None)
- ```dns_resolve``` Optional | Variable host will be checked to existing DNS as parameter and if dns is found, then on initialization will resolve to ip and variable will be updated. By default, UDP handler gets resolved by DNS on every log message. See more: [#91305](https://github.com/python/cpython/issues/91305) (default: False)

