### Install Logfire SDK

Source: https://logfire.pydantic.dev/docs

Commands to install the Logfire SDK using different Python package managers.

```bash
pip install logfire
```

```bash
uv add logfire
```

```bash
conda install -c conda-forge logfire
```

--------------------------------

### Verify Logfire CLI

Source: https://logfire.pydantic.dev/docs

Check the CLI installation and help menu.

```bash
logfire -h
```

--------------------------------

### Initialize and Log with Python

Source: https://logfire.pydantic.dev/docs

Basic usage of the Logfire SDK to configure and send an info-level log message.

```python
import logfire

logfire.configure()

logfire.info('Hello, {name}!', name='world')
```

--------------------------------

### Set Logfire Project

Source: https://logfire.pydantic.dev/docs

Configure the active project for the current directory.

```bash
logfire projects use <first-project>
```

--------------------------------

### Authenticate Logfire CLI

Source: https://logfire.pydantic.dev/docs

Authenticate the local environment with Logfire.

```bash
logfire auth
```

--------------------------------

### Configure Logfire Token

Source: https://logfire.pydantic.dev/docs

Set the environment variable for the write token to enable data transmission.

```bash
export LOGFIRE_TOKEN=<your-write-token>
```

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