pueue Verified current stable Not installed? System Operations

Pueue / Follow Stderr Of Task

Follow Stderr Of Task

Monitor the standard error output of a specific task.

$
Terminal
pueue follow --err <task_id>

When To Use

During a job failure diagnosis to extract error logs in real-time.

Pro Tip

Use the `--no-stdout` flag alongside to get focused error tracking without standard output clutter.

Command Builder

Tune the command before you copy it

Back to syntax
$
Generated Command
pueue follow --err <task_id>

Anatomy of Output

Understanding the result

Error: Connection refused while trying to connect to database Error Message

Indicates a failure to connect to the database; verify DB service status.

Line 45: Uncaught Exception in Task (TaskID: 12345) Exception Trace

Marks where the error occurred within the codebase.

Retrying in 5 seconds... Retry Message

Indicates that the tool is attempting to re-establish the failed operation.

Troubleshooting

Common pitfalls

Error: Task not found: 12345

Solution: Verify the task ID and ensure it's still active.

Error: Permission denied

Solution: Run the command with appropriate permissions or adjust user roles.

Error: Output stream has been closed

Solution: Restart the task or check for premature termination.

Command Breakdown

What each part is doing

pueue
Base Command
The executable that performs this operation. Here it runs Pueue before the shell applies any redirect operators.
<task_id>
task id
The value supplied for task id.
--err
Command Option
Tool-specific option used by this command invocation.

Alternative Approaches

Comparable commands in other tools

Alternative system operations tools for the same job.