diff --git a/chroot.py b/chroot.py
index f4ecd42..f90a016 100644
--- a/chroot.py
+++ b/chroot.py
@@ -65,7 +65,8 @@ def create_chroot(
     ],
                             capture_output=True)
     if result.returncode != 0:
-        raise Exception('Failed to install chroot:' + result.stdout.decode() + '\n' + result.stderr.decode())
+        logging.debug(result.stdout.decode())
+        raise Exception(f'Failed to install chroot "{chroot_name}":' + '\n' + result.stderr.decode())
     return chroot_path
 
 
diff --git a/image.py b/image.py
index 9e27913..d9ba8b0 100644
--- a/image.py
+++ b/image.py
@@ -134,7 +134,7 @@ def cmd_build():
 
     packages_dir = config.file['paths']['packages']
     if os.path.exists(packages_dir):
-        url = f'file://{packages_dir}/$repo',
+        url = f'file://{packages_dir}/$repo'
     else:
         url = 'https://gitlab.com/kupfer/packages/prebuilts/-/raw/main/$repo'
     extra_repos = {repo: {'Server': url} for repo in REPOSITORIES}
diff --git a/main.py b/main.py
index b0f2bc0..d2d2119 100644
--- a/main.py
+++ b/main.py
@@ -6,10 +6,11 @@ from flash import cmd_flash
 from ssh import cmd_ssh
 from forwarding import cmd_forwarding
 from telnet import cmd_telnet
-from logger import logging, setup_logging, verbose_option, get_trace
+from logger import logging, setup_logging, verbose_option
 import click
 from config import config, config_option
 from wrapper import enforce_wrap, nowrapper_option
+from traceback import format_exc as get_trace
 
 
 @click.group()
@@ -28,8 +29,7 @@ def main():
     try:
         return cli(prog_name='kupferbootstrap')
     except Exception as err:
-        logging.debug(get_trace())
-        logging.fatal(err)
+        logging.fatal(get_trace())
         exit(1)