.. _auto_simulation_get_solver_log:

*GET SOLVER LOG*
================

Retrieves solver submission logs and output from an LS-DYNA simulation, supporting job-submission (Lucy), solver output, and stderr streams. Use this worker to debug job submission failures, review solver termination status, or inspect runtime errors.

When to use
-----------

Tagged: ``debugging``, ``job_submission``, ``llm_tool``, ``ls-dyna``, ``lucy``, ``solver_log``, ``stderr``, ``termination_status``.

Inputs
------

.. list-table::
   :header-rows: 1
   :widths: 20 20 20 20 20 20

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Simulation Id
     - simulation_id
     - remote_lookup
     - —
     - ✓
     - Unique identifier of the target LS-DYNA simulation; resolved via remote lookup against the simulations datastore — required, no default.
   * - Log Type
     - log_type
     - select
     - all
     - 
     - Selects which log stream(s) to retrieve: 'all' (every available log), 'lucy' (job-submission log), 'solver' (solver stdout), or 'stderr' (error output); defaults to 'all'.
   * - Lines to Show
     - tail_lines
     - text
     - 100
     - 
     - Number of lines to return from the end of each log file; integer in the range 1–1000, defaults to 100; values outside this range are clamped automatically.
   * - Output Format
     - format
     - select
     - markdown
     - 
     - Output serialization format: 'markdown' returns a human-readable formatted report (default), 'json' returns structured data suitable for downstream programmatic processing.

Outputs
-------

.. list-table::
   :header-rows: 1
   :widths: 20 20 20 20

   * - Label
     - ID
     - Type
     - Description
   * - Solver Logs
     - logs
     - text
     - Retrieved log content in the requested format, including file metadata (file size, total line count) and the last N lines of each requested log stream; plain text (Markdown) or JSON string depending on the 'format' input.

Disciplines
-----------

- ai_ml.agents
- cae.solver
- platform.job_submission

.. raw:: html

   <hr style="margin-top:2em">
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   Auto-generated from <code>platform</code> schema. Worker id: <code>simulation_get_solver_log</code>. Schema hash: <code>cd9539f353a8</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>