Add EWTS message to Bmi_Module_Formulation's get_response on BMI error thrown (NGWPC-7474) - #13

Adds an EWTS log when a formulation model throws an error during the Update[Until] call. The message includes information on which formulation and catchment the error occurred on and information injected through set_model_inputs_prior_to_update. Logging this information will help debugging errors in data in the future.

Additions

• Try/Catch block for capturing errors around Update() for logging. After the data is captured, the error will be thrown again.
• A function that will convert the inputs in set_model_inputs_prior_to_update as a string that will be added to the error message.
• Helper functions for converting BMI data types and appending it to a stringstream.

Testing

Results of running ngen with one line added that throws an error before running Update to test error handling:
2025-08-26T20:17:33.698 NGEN INFO Log File: /home/ian.todd/run-logs/Ian.Todd@nextgenwaterprediction.com/ngen_20250826T201733.log
2025-08-26T20:17:33.698 NGEN INFO Log level set to INFO
2025-08-26T20:17:33.698 NGEN INFO NGen Framework 0.3.0
2025-08-26T20:17:33.856 NGEN INFO Building Nexus collection
2025-08-26T20:17:33.857 NGEN INFO Building Catchment collection
2025-08-26T20:17:33.871 NGEN INFO Initializing formulations
2025-08-26T20:17:33.889 NGEN INFO Bmi_Adapter: Model name: test_bmi_cpp
2025-08-26T20:17:33.908 NGEN INFO Bmi_Adapter: Model name: test_bmi_cpp
2025-08-26T20:17:33.926 NGEN INFO Bmi_Adapter: Model name: test_bmi_cpp
2025-08-26T20:17:33.926 NGEN INFO Not Using Routing
2025-08-26T20:17:33.926 NGEN INFO Building Feature Index
2025-08-26T20:17:33.927 NGEN INFO Catchment topology is dendritic.
2025-08-26T20:17:33.927 NGEN INFO Running Models
2025-08-26T20:17:33.933 NGEN SEVERE Call to Update of model test_bmi_cpp failed for catchment "cat-52" at t_index = 0, next_step_index = 0.
2025-08-26T20:17:33.933 NGEN SEVERE Input variables were as follows:
2025-08-26T20:17:33.933 NGEN SEVERE precip_rate = 0
2025-08-26T20:17:33.933 NGEN SEVERE TMP_2maboveground = 285.9

Checklist

• PR has an informative and human-readable title
• Changes are limited to a single goal (no scope creep)
• Code can be automatically merged (no conflicts)
• Code follows project standards (link if applicable)
• Passes all existing automated tests
• Any change in functionality is tested
• New functions are documented (with a description, list of inputs, and expected output)
• Placeholder code is flagged / future todos are captured in comments
• Project documentation has been updated (including the "Unreleased" section of the CHANGELOG)
• Reviewers requested with the Reviewers tool ➡️

Testing checklist (automated report can be put here)

Target Environment support

• Linux