Fix #869: improve diagnostics if mlaunch fails to launch mongod

rueckstiess · Oct 3, 2022 · b8677a0 · b8677a0 · stennie · Oct 3, 2022
1 parent 2432473
commit b8677a0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mtools/mlaunch/mlaunch.py b/mtools/mlaunch/mlaunch.py
@@ -144,7 +144,7 @@ def check_mongo_server_output(binary, argument):
                                 stderr=subprocess.STDOUT,
                                 stdout=subprocess.PIPE, shell=False)
     except OSError as exc:
-        print('Failed to launch %s' % binary)
+        print('Failed to launch %s: %s' % (binary, exc))
         raise exc
 
     out, err = proc.communicate()