diff --git a/dandi/cli/command.py b/dandi/cli/command.py
index c49542fe1..aa1871c45 100644
--- a/dandi/cli/command.py
+++ b/dandi/cli/command.py
@@ -114,16 +114,19 @@ def main(ctx, log_level, pdb=False):
             lambda r: r.name != "pyout" and not r.name.startswith("pyout.")
         )
     root.addHandler(handler)
+    exts = (
+        "dandischema",
+        "h5py",
+        "hdmf",
+        "pynwb",
+        "requests",
+        "urllib3",
+    )
 
     lgr.info(
-        "dandi v%s, dandischema v%s, hdmf v%s, pynwb v%s, h5py v%s",
+        "dandi %s, "
+        + ", ".join("%s %s" % (e, get_module_version(e)) for e in sorted(exts)),
         __version__,
-        get_module_version("dandischema"),
-        get_module_version("h5py"),
-        get_module_version("hdmf"),
-        get_module_version("pynwb"),
-        get_module_version("requests"),
-        get_module_version("urllib3"),
         extra={"file_only": True},
     )
     lgr.info("sys.argv = %r", sys.argv, extra={"file_only": True})