From eb88b8dafa69a48b9b9d0f41ccd354838aae3ef9 Mon Sep 17 00:00:00 2001
From: domfournier <dominiquef@mirageoscience.com>
Date: Fri, 27 Sep 2024 09:08:47 -0400
Subject: [PATCH] Add logging line

---
 simpeg/directives/directives.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/simpeg/directives/directives.py b/simpeg/directives/directives.py
index e6bc6f36d8..f88f5517f2 100644
--- a/simpeg/directives/directives.py
+++ b/simpeg/directives/directives.py
@@ -3458,6 +3458,7 @@ def initialize(self):
         self.multipliers = self.invProb.dmisfit.multipliers
 
         with open(self.filepath, "w", encoding="utf-8") as f:
+            f.write("Logging of [scaling * chi factor] per misfit function.\n\n")
             f.write(
                 "Iterations\t"
                 + "\t".join(
@@ -3495,7 +3496,7 @@ def endIter(self):
             f.write(
                 f"{self.opt.iter}\t"
                 + "\t".join(
-                    f"{multi:.2e}*{chi:.2e}"
+                    f"{multi:.2e} * {chi:.2e}"
                     for multi, chi in zip(multipliers, chi_factors)
                 )
                 + "\n"