convert a print to a logged error message, to ensure it goes to a redirected log file. #32

gridded_glm/libexec/_minute_gridder.py

@@ -200,7 +200,7 @@ def grid_setup(args, work_dir=os.getcwd()):
         globstring = "{}_{}_{}_s{}*".format(glminfo[0], glminfo[1], glminfo[2], glminfo[3].strftime("%Y%j%H%M"))
         fileglob = glob(os.path.join(os.path.dirname(args.filenames[0]), globstring))
         if len(fileglob) != 3:
-            print("There are not (yet) three GLM files from this minute. This may be expected. Exiting.")
+            log.error("There are not (yet) three GLM files from this minute. This may be expected. Exiting.")
             exit(0)
         args.filenames = fileglob