diff --git a/ognibuild/buildlog.py b/ognibuild/buildlog.py
index cf487d3..f0a2fba 100644
--- a/ognibuild/buildlog.py
+++ b/ognibuild/buildlog.py
@@ -65,7 +65,7 @@ from buildlog_consultant.common import (
     MissingLatexFile,
     MissingCargoCrate,
 )
-from buildlog_consultant.apt import UnsatisfiedDependencies
+from buildlog_consultant.apt import UnsatisfiedAptDependencies
 
 from .fix_build import BuildFixer
 from .requirements import (
@@ -227,7 +227,7 @@ def problem_to_upstream_requirement(problem):  # noqa: C901
             python_version=problem.python_version,
             minimum_version=problem.minimum_version,
         )
-    elif isinstance(problem, UnsatisfiedDependencies):
+    elif isinstance(problem, UnsatisfiedAptDependencies):
         from .resolver.apt import AptRequirement
         return AptRequirement(problem.relations)
     else:
diff --git a/ognibuild/debian/build.py b/ognibuild/debian/build.py
index c74debc..189b0ae 100644
--- a/ognibuild/debian/build.py
+++ b/ognibuild/debian/build.py
@@ -215,6 +215,7 @@ def build_once(
     extra_repositories=None
 ):
     build_log_path = os.path.join(output_directory, "build.log")
+    logging.debug("Writing build log to %s", build_log_path)
     try:
         with open(build_log_path, "w") as f:
             build(