diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7439861b..44b9ec5c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Updated calls to HCO_WARNING to print to stdout unless related to units
 - Replaced usage of HCO_IsVerb with HcoState_Config%doVerbose
 - Changed documentation in HCO_Error_Mod.F90 to summarize error and log handling in HEMCO
+- Updated ReadTheDocs "Understand what error messages mean" supplemental guide
 
 ### Fixed
 - Fixed excessive prints when using MPI
@@ -30,6 +31,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Removed RC argument in HCO_WARNING
 - Deleted subroutine HCO_IsVerb
 - Remove print of HcoDiagn%MassScal since never set in the model
+- Added ReadTheDocs documentation for the HEMCO `LogFile` setting
 
 ## [3.10.0] - 2024-11-07
 ### Added
diff --git a/docs/source/hco-ref-guide/hemco-config.rst b/docs/source/hco-ref-guide/hemco-config.rst
index 338499d7..f3451716 100644
--- a/docs/source/hco-ref-guide/hemco-config.rst
+++ b/docs/source/hco-ref-guide/hemco-config.rst
@@ -292,10 +292,20 @@ description file.  This is usually named :file:`HEMCO_sa_Grid.rc`.
 LogFile
 -------
 
-Path and name of the output log file (which is typically named
-:file:`HEMCO.log`).  If set to the
-:ref:`hco-cfg-set-wildcard` character, all HEMCO
-output is written to **stdout** (i.e. the screen).
+Path and name of the output log file.
+
++------------------------------------+--------------------------------------------+
+| Value                              | What it does                               |
++====================================+============================================+
+| ``*``                              | HEMCO will write to stdout (screen output) |
++------------------------------------+--------------------------------------------+
+| A file path (e.g. ``./HEMCO.log``) | HEMCO will open and write to that file     |
++------------------------------------+--------------------------------------------+
+
+.. note::
+
+   If you are using HEMCO within CESM, then :literal:`LogFile` will be
+   ignored and HEMCO will write to the CAM log file :file:`atm.log`.
 
 .. _hco-cfg-set-mask-fractions:
 
@@ -416,7 +426,7 @@ the units set in the :ref:`HEMCO configuration file <hco-cfg>`
 and the netCDF :literal:`units` attribute found in the source file.
 
 +---------+-----------------------------------------------------------+
-| Setting | What it does                                              |
+| Value   | What it does                                              |
 +=========+===========================================================+
 | ``0``   | **No tolerance**.  A units mismatch will halt a HEMCO     |
 |         | simulation.                                               |