> ## Documentation Index
> Fetch the complete documentation index at: https://docs.phala.com/llms.txt
> Use this file to discover all available pages before exploring further.

# cvms logs (Deprecated)

> Fetch container logs from a CVM

<Warning>
  This command is deprecated. See the newer alternatives.
</Warning>

## Command: `phala cvms logs`

### Syntax

```
phala cvms logs [options] [<cvm_id>]
```

### Description

Fetch container logs from a CVM

### Arguments

| Argument    | Description                                           |
| ----------- | ----------------------------------------------------- |
| `<cvm_id>?` | CVM identifier (UUID, app\_id, instance\_id, or name) |

### Options

| Option                    | Description                              |
| ------------------------- | ---------------------------------------- |
| `-n, --tail <value>`      | Lines from end                           |
| `-f, --follow`            | Stream logs in real-time                 |
| `-t, --timestamps`        | Show timestamps                          |
| `-c, --container <value>` | Container name or ID (defaults to first) |

### Global Options

| Option                               | Description                                               |
| ------------------------------------ | --------------------------------------------------------- |
| `-h, --help`                         | Show help information for the current command             |
| `-v, --version`                      | Show CLI version                                          |
| `--api-token TOKEN, --api-key TOKEN` | API token for authenticating with Phala Cloud             |
| `-j, --json, --no-json`              | Output in JSON format                                     |
| `-i, --interactive`                  | Enable interactive mode                                   |
| `--cvm-id <value>`                   | CVM identifier (UUID, app\_id, instance\_id, or name)     |
| `--profile PROFILE`                  | Temporarily use a different auth profile for this command |
| `--api-version <value>`              | API version to use (e.g. 2025-10-28, 2026-01-21)          |

### Examples

* Show container logs from a CVM

```bash theme={"system"}
phala cvms logs app_abc123
```

* Show last 100 lines of logs

```bash theme={"system"}
phala cvms logs app_abc123 --tail 100
```

* Follow logs in real-time

```bash theme={"system"}
phala cvms logs app_abc123 --follow
```

* Show logs from a specific container

```bash theme={"system"}
phala cvms logs app_abc123 --container my-service
```

* Show logs with timestamps

```bash theme={"system"}
phala cvms logs app_abc123 --timestamps
```