diff --git a/all-spark-notebook/test/test_spark_notebooks.py b/all-spark-notebook/test/test_spark_notebooks.py
index 1a1d8528..cd949b8e 100644
--- a/all-spark-notebook/test/test_spark_notebooks.py
+++ b/all-spark-notebook/test/test_spark_notebooks.py
@@ -32,8 +32,8 @@ def test_nbconvert(container, test_file):
         command=["start.sh", "bash", "-c", command],
     )
     rv = c.wait(timeout=timeout_ms / 10 + 10)
-    assert rv == 0 or rv["StatusCode"] == 0, f"Command {command} failed"
     logs = c.logs(stdout=True).decode("utf-8")
     LOGGER.debug(logs)
+    assert rv == 0 or rv["StatusCode"] == 0, f"Command {command} failed"
     expected_file = f"{output_dir}/{test_file}.md"
     assert expected_file in logs, f"Expected file {expected_file} not generated"
diff --git a/base-notebook/test/test_package_managers.py b/base-notebook/test/test_package_managers.py
index 49b9bc8a..1355a9c1 100644
--- a/base-notebook/test/test_package_managers.py
+++ b/base-notebook/test/test_package_managers.py
@@ -28,7 +28,7 @@ def test_package_manager(container, package_manager, version_arg):
     )
     rv = c.wait(timeout=5)
     logs = c.logs(stdout=True).decode("utf-8")
+    LOGGER.debug(logs)
     assert (
         rv == 0 or rv["StatusCode"] == 0
     ), f"Package manager {package_manager} not working"
-    LOGGER.debug(logs)
diff --git a/base-notebook/test/test_start_container.py b/base-notebook/test/test_start_container.py
index e1231e19..32760185 100644
--- a/base-notebook/test/test_start_container.py
+++ b/base-notebook/test/test_start_container.py
@@ -21,9 +21,9 @@ def test_start_notebook(container, http_client, env, expected_server):
     )
     c = container.run(tty=True, environment=env, command=["start-notebook.sh"])
     resp = http_client.get("http://localhost:8888")
-    assert resp.status_code == 200, "Server is not listening"
     logs = c.logs(stdout=True).decode("utf-8")
     LOGGER.debug(logs)
+    assert resp.status_code == 200, "Server is not listening"
     assert (
         f"Executing the command: jupyter {expected_server}" in logs
     ), f"Not the expected command (jupyter {expected_server}) was launched"
diff --git a/datascience-notebook/test/test_julia.py b/datascience-notebook/test/test_julia.py
index 5fa631a8..887764ed 100644
--- a/datascience-notebook/test/test_julia.py
+++ b/datascience-notebook/test/test_julia.py
@@ -15,5 +15,5 @@ def test_julia(container):
     command = "julia --version"
     cmd = running_container.exec_run(command)
     output = cmd.output.decode("utf-8")
-    assert cmd.exit_code == 0, f"Command {command} failed {output}"
     LOGGER.debug(output)
+    assert cmd.exit_code == 0, f"Command {command} failed {output}"
diff --git a/minimal-notebook/test/test_nbconvert.py b/minimal-notebook/test/test_nbconvert.py
index 6e2675eb..eff7fd0e 100644
--- a/minimal-notebook/test/test_nbconvert.py
+++ b/minimal-notebook/test/test_nbconvert.py
@@ -32,8 +32,8 @@ def test_nbconvert(container, test_file, output_format):
         command=["start.sh", "bash", "-c", command],
     )
     rv = c.wait(timeout=30)
-    assert rv == 0 or rv["StatusCode"] == 0, f"Command {command} failed"
     logs = c.logs(stdout=True).decode("utf-8")
     LOGGER.debug(logs)
+    assert rv == 0 or rv["StatusCode"] == 0, f"Command {command} failed"
     expected_file = f"{output_dir}/{test_file}.{output_format}"
     assert expected_file in logs, f"Expected file {expected_file} not generated"
diff --git a/pyspark-notebook/test/test_spark.py b/pyspark-notebook/test/test_spark.py
index 09d74481..f9b7e7e1 100644
--- a/pyspark-notebook/test/test_spark.py
+++ b/pyspark-notebook/test/test_spark.py
@@ -25,6 +25,6 @@ def test_pyspark(container):
         command=['start.sh', 'python', '-c', 'import pyspark']
     )
     rv = c.wait(timeout=30)
-    assert rv == 0 or rv["StatusCode"] == 0, "pyspark not in PYTHONPATH"
     logs = c.logs(stdout=True).decode('utf-8')
     LOGGER.debug(logs)
+    assert rv == 0 or rv["StatusCode"] == 0, "pyspark not in PYTHONPATH"
diff --git a/scipy-notebook/test/test_matplotlib.py b/scipy-notebook/test/test_matplotlib.py
index ac6d7ceb..a0e73af3 100644
--- a/scipy-notebook/test/test_matplotlib.py
+++ b/scipy-notebook/test/test_matplotlib.py
@@ -35,11 +35,11 @@ def test_matplotlib(container, test_file, expected_file, description):
     )
     command = f"python {cont_data_dir}/{test_file}"
     cmd = running_container.exec_run(command)
-    assert cmd.exit_code == 0, f"Command {command} failed"
     LOGGER.debug(cmd.output.decode("utf-8"))
+    assert cmd.exit_code == 0, f"Command {command} failed"
     # Checking if the file is generated
     # https://stackoverflow.com/a/15895594/4413446
     command = f"test -s {output_dir}/{expected_file}"
     cmd = running_container.exec_run(command)
-    assert cmd.exit_code == 0, f"Command {command} failed"
     LOGGER.debug(cmd.output.decode("utf-8"))
+    assert cmd.exit_code == 0, f"Command {command} failed"
diff --git a/scipy-notebook/test/test_pandas.py b/scipy-notebook/test/test_pandas.py
index 410f5023..12be2862 100644
--- a/scipy-notebook/test/test_pandas.py
+++ b/scipy-notebook/test/test_pandas.py
@@ -27,6 +27,6 @@ def test_pandas(container, name, command_list):
     command = ';'.join(command_list)
     c = container.run(tty=True, command=["start.sh", "python", "-c", command])
     rv = c.wait(timeout=30)
-    assert rv == 0 or rv["StatusCode"] == 0, f"Command {command} failed"
     logs = c.logs(stdout=True).decode("utf-8")
     LOGGER.debug(logs)
+    assert rv == 0 or rv["StatusCode"] == 0, f"Command {command} failed"
diff --git a/tagging/docker_runner.py b/tagging/docker_runner.py
index ce87df51..c391e963 100644
--- a/tagging/docker_runner.py
+++ b/tagging/docker_runner.py
@@ -32,8 +32,8 @@ class DockerRunner:
     def run_simple_command(container, cmd: str, print_result: bool = True):
         logger.info(f"Running cmd: '{cmd}' on container: {container}")
         out = container.exec_run(cmd)
-        assert out.exit_code == 0, f"Command: {cmd} failed"
         result = out.output.decode("utf-8").rstrip()
         if print_result:
             logger.info(f"Command result: {result}")
+        assert out.exit_code == 0, f"Command: {cmd} failed"
         return result
diff --git a/tensorflow-notebook/test/test_tensorflow.py b/tensorflow-notebook/test/test_tensorflow.py
index f5a6910f..232fab0c 100644
--- a/tensorflow-notebook/test/test_tensorflow.py
+++ b/tensorflow-notebook/test/test_tensorflow.py
@@ -25,6 +25,6 @@ def test_tensorflow(container, name, command):
     LOGGER.info(f"Testing tensorflow: {name} ...")
     c = container.run(tty=True, command=["start.sh", "python", "-c", command])
     rv = c.wait(timeout=30)
-    assert rv == 0 or rv["StatusCode"] == 0, f"Command {command} failed"
     logs = c.logs(stdout=True).decode("utf-8")
     LOGGER.debug(logs)
+    assert rv == 0 or rv["StatusCode"] == 0, f"Command {command} failed"