diff --git a/.cz.yaml b/.cz.yaml
index 10b463b..8479c57 100644
--- a/.cz.yaml
+++ b/.cz.yaml
@@ -9,5 +9,5 @@ commitizen:
   template: .cz.changelog.md.j2
   update_changelog_on_bump: true
   use_shortcuts: true
-  version: 1.5.1
+  version: 1.6.0
   version_scheme: semver
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90f1e77..22ecf6d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+## v1.6.0 (2024-07-07)
+
+### Feature
+
+- **omz**: add log-cmd function to log the stderr and stdout of a command
+
+### Refactor
+
+- **omz**: order functions alphabetically
+
 ## v1.5.1 (2024-06-28)
 
 ### Fix
diff --git a/omz/functions.zsh b/omz/functions.zsh
index ce79851..9ef0c69 100644
--- a/omz/functions.zsh
+++ b/omz/functions.zsh
@@ -1,17 +1,13 @@
 # functions
 
-joincsv () {
-  if [[ $1 == "--help" || $1 == "-h" || $1 == "-?" ]]; then
-    echo "Usage: joincsv [ file1 ] [ file2 ]"
-    echo -e "Purpose: add data from the second csv as a new column in the first csv"
-    echo "Example 1:"
-    echo -e "  server> joincsv svrChkr-2015-08-27.csv OWNERS.csv\n"
-  else
-    join -t, -a1 --header --nocheck-order <(cat <(head -n1 "$1") <(sed 1d "$1" | sort) | sed 's/\r//') <(cat <(head -n1 "$2") <(sed 1d "$2"| sort) | sed 's/\r//')
-  fi
-}
-
-getsudohash() {
+#######################################
+# ssh to the server, concatenate the sudo files, and calculate the resulting SHA1 hash
+# Arguments:
+#   $1 - hostname of the server to ssh into
+# Outputs:
+#   Writes the server hostname and resulting SHA1 hash to stdout
+#######################################
+function getsudohash() {
   if [[ $1 == "--help" || $1 == "-h" || $1 == "-?" ]]; then
     echo "Usage: getsudohash [ hostname ]"
     echo -e "Purpose: ssh to server and report hash"
@@ -22,19 +18,57 @@ getsudohash() {
   fi
 }
 
-update_forge_modules () {
-  for dir in $(ls -1); do
-    echo $dir
-    git -C "$dir" fetch -p origin
-    git -C "$dir" push --mirror
-    echo
-    echo
+
+#######################################
+# check child directories for pull requests using the GitHub CLI
+# Arguments:
+#   None
+# Outputs:
+#   Writes any existing GitHub pull requests to stdout
+#######################################
+function git-pr-check() {
+  if [[ $1 == "--help" || $1 == "-h" || $1 == "-?" ]]; then
+    echo "Usage: git-pr-check [ --help ]"
+    echo -e "Purpose: check child directories for pull requests"
+    echo "Example 1:"
+    echo -e "  server> git-pr-check\n"
+    return
+  fi
+  for dir in $(find . -mindepth 1 -maxdepth 1 -type d -printf '%P\n'); do
+    cd "$dir"
+    # has a .git directory
+    if [ -d .git ]; then
+      # has a GitHub remote
+      if git remote -v | grep -iq github; then
+        echo
+        echo "$(tput setaf 2)🟢 $dir$(tput sgr0)"
+        gh pr list
+        echo
+      # does not have a GitHub remote
+      else
+        echo "$(tput setaf 214)🟠 $dir, not using GitHub$(tput sgr0)"
+        cd ..
+        continue
+      fi
+    # does not have a .git directory
+    else
+      echo "$(tput setaf 7)➖ $dir, not a git repo$(tput sgr0)"
+    fi
+    cd ..
   done
 }
 
-# function to semantically tag a git repository, optionally with floating tags
-# usage: git-tag-semver <major|minor|patch> [float] [push] [--help]
-git-tag-semver() {
+
+#######################################
+# add signed & annontated semantic version tags(either single or floating tags) to a git repository
+# Arguments:
+#   $1 - major|minor|patch (required)
+#   $2 - 'float' to add floating tags, null otherwise
+#   $3 - 'push' the tags to the remote
+# Outputs:
+#   Writes the latest tag, the new tag, and the floating tags (if requested) to stdout
+#######################################
+function git-tag-semver() {
   if [[ $1 == "--help" || $1 == "-h" || $1 == "-?" ]]; then
     echo "Usage: git-tag-semver [ major | minor | patch ] [float] [push] [--help]"
     echo -e "Purpose: semantically tag a git repository"
@@ -96,36 +130,68 @@ git-tag-semver() {
   fi
 }
 
-# function to check child directories for pull requests
-# usage: git-check-prs [ --help ]
-git-pr-check() {
+
+#######################################
+# join two csv files on the first column. The first row of each file is assumed to be the header.
+# Arguments:
+#   $1 - 'file1' the first csv file
+#   $2 - 'file2' the second csv file
+# Outputs:
+#   Writes the joined csv to stdout
+#######################################
+function joincsv () {
   if [[ $1 == "--help" || $1 == "-h" || $1 == "-?" ]]; then
-    echo "Usage: git-pr-check [ --help ]"
-    echo -e "Purpose: check child directories for pull requests"
+    echo "Usage: joincsv [ file1 ] [ file2 ]"
+    echo -e "Purpose: add data from the second csv as a new column in the first csv"
     echo "Example 1:"
-    echo -e "  server> git-pr-check\n"
-    return
+    echo -e "  server> joincsv svrChkr-2015-08-27.csv OWNERS.csv\n"
+  else
+    join -t, -a1 --header --nocheck-order <(cat <(head -n1 "$1") <(sed 1d "$1" | sort) | sed 's/\r//') <(cat <(head -n1 "$2") <(sed 1d "$2"| sort) | sed 's/\r//')
   fi
-  for dir in $(find . -mindepth 1 -maxdepth 1 -type d -printf '%P\n'); do
-    cd "$dir"
-    # has a .git directory
-    if [ -d .git ]; then
-      # has a GitHub remote
-      if git remote -v | grep -iq github; then
-        echo
-        echo "$(tput setaf 2)🟢 $dir$(tput sgr0)"
-        gh pr list
-        echo
-      # does not have a GitHub remote
-      else
-        echo "$(tput setaf 214)🟠 $dir, not using GitHub$(tput sgr0)"
-        cd ..
-        continue
-      fi
-    # does not have a .git directory
-    else
-      echo "$(tput setaf 7)➖ $dir, not a git repo$(tput sgr0)"
+}
+
+
+#######################################
+# log a shell command, its stdout, and stderr to a file
+# Globals:
+#   CMD_LOG_FILE - the file to log the command and its output to
+# Arguments:
+#   $* - the command to execute
+# Outputs:
+#   Writes the command and its output to the log file and stdout
+#######################################
+function log-cmd () {
+    local header="####################################################\n"
+
+    # check if log file has been named
+    if [ -z "${CMD_LOG_FILE}" ]; then
+      local CMD_LOG_FILE="/tmp/command.log"
+      echo "No log file specified, using default: ${CMD_LOG_FILE}\n"
     fi
-    cd ..
+
+    {
+      printf ${header}
+      printf "\`%s\` executed at $(date '+%Y-%m-%d %H:%M:%S')\n" "$*"
+      printf ${header}
+      "$@"
+      printf "\n"
+    } 2>&1 | tee -a "${CMD_LOG_FILE}"
+}
+
+
+#######################################
+# update all mirrored puppet forge modules in the current directory
+# Arguments:
+#   None
+# Outputs:
+#   Writes the git fetch and push status to stdout
+#######################################
+function update_forge_modules () {
+  for dir in $(ls -1); do
+    echo $dir
+    git -C "$dir" fetch -p origin
+    git -C "$dir" push --mirror
+    echo
+    echo
   done
 }