chore: debug output for build env preparation

python-poetry · Dec 7, 2023 · 56b6ede · 56b6ede
1 parent 6f9de73
commit 56b6ede
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/src/poetry/utils/env/__init__.py b/src/poetry/utils/env/__init__.py
@@ -82,18 +82,21 @@ def build_environment(
 
                 io.overwrite_error(
                     "<b>Preparing</b> build environment with build-system requirements"
-                    f" {', '.join(requires)}"
+                    f" {', '.join(requires)}\n"
                 )
 
-            venv.run_pip(
+            output = venv.run_pip(
                 "install",
                 "--disable-pip-version-check",
                 "--ignore-installed",
                 "--no-input",
                 *poetry.pyproject.build_system.requires,
             )
 
-            if overwrite:
+            if io and io.is_debug() and output:
+                io.write_error(output)
+
+            if not overwrite:
                 assert io is not None
                 io.write_error_line("")