Added mpi information to logs

swash/processing/swash.py

@@ -28,20 +28,26 @@ if out.exists():
 with tempfile.TemporaryDirectory(prefix="swash_", dir=".") as tmp_raw:
     tmpdir = pathlib.Path(tmp_raw)
 
-    if config.has_option("swash", "mpi"):
-        mpi = ("-mpi", config.get("swash", "mpi"))
-    else:
-        mpi = ()
-
     log.info(f"Copying files to '{tmpdir}'")
     shutil.copy2(inp, tmpdir)
     shutil.copytree(
         pathlib.Path(config.get("data", "out")), tmpdir, dirs_exist_ok=True
     )
+
+    if config.has_option("swash", "mpi"):
+        mpi = ("-mpi", config.get("swash", "mpi"))
+        log.info(f"Using mpi with {mpi}")
+    else:
+        mpi = ()
+
     with open(tmpdir.joinpath("sws.log"), "w") as logfile:
         log.info(f"Runing swash in '{tmpdir}'")
+
+        cmd = (config.get("swash", "swashrun"), "-input", inp.name, *mpi)
+        log.info(f"Running {cmd}")
+
         subprocess.run(
-            (config.get("swash", "swashrun"), "-input", inp.name, *mpi),
+            cmd,
             cwd=tmpdir,
             stdout=logfile,
             stderr=logfile,