Build: log "Triggering build." with more data (#12374)

By calling this log line _after_ `prepare_build` we will be logging more
useful infomation like `build_id` on this line together with all the
options passed to the task. This is useful for debug.

Author: humitos

readthedocs/core/utils/__init__.py

@@ -179,6 +179,10 @@ def prepare_build(
     # Log all the extra options passed to the task
     structlog.contextvars.bind_contextvars(**options)
 
+    # NOTE: call this log here as well to log all the context variables added
+    # inside this function. This is useful when debugging.
+    log.info("Build created and ready to be executed.")
+
     return (
         update_docs_task.signature(
             args=(

readthedocs/doc_builder/environments.py

@@ -835,8 +835,8 @@ def create_container(self):
                 "Creating Docker container.",
                 container_image=self.container_image,
                 container_id=self.container_id,
-                time_limit=self.container_time_limit,
-                mem_limit=self.container_mem_limit,
+                container_time_limit=self.container_time_limit,
+                container_mem_limit=self.container_mem_limit,
             )
 
             networking_config = None