Builder
A builder is a mechanism used to build a function when creating a new version. It loads the necessary dependencies and, if a compiled programming language is used, compiles the source files into an executable file.
You can add dynamic libraries by adding them to the ZIP archive.
Logging
The builder's output data is written to a file and returned to the user both if the version is created successfully and if it's not. You can find a link to this file in the operations section.
If the builder reports a project build error, the runtime environment automatically captures the error, writes detailed information about the error type, text, and location to a log file and returns a link to this file in the response. As a result, the function version creation fails.