Introduce run_and_log() function

installation/README.md

@@ -3,10 +3,11 @@
 ## Logging - Bash Script output rules
 
 ```bash
-print_lc "This message will be logged to both console and logfile"
-print_c  "This message will only be logged to the console"
-log      "This message will only be logged to the logfile"
-clear_c  "Clears the console screen"
+print_lc    "This message will be logged to both console and logfile"
+print_c     "This message will only be logged to the console"
+log         "This message will only be logged to the logfile"
+run_and_log "Run a command and log its output to logfile"
+clear_c     "Clears the console screen"
 ```
 
 [Learn more about bash script outputs](https://stackoverflow.com/questions/18460186/writing-outputs-to-log-file-and-console)

installation/includes/02_helpers.sh

@@ -17,7 +17,7 @@ run_with_timer() {
 
   $1; # Executes the function passed as an argument
 
-  calc_runtime_and_print time_start $(date +%s) | log
+  run_and_log calc_runtime_and_print time_start $(date +%s)
 }
 
 run_with_log_frame() {

installation/install-jukebox.sh

@@ -50,6 +50,11 @@ log() {
   echo -e "$message"
 }
 
+# Function to run a command where the output will be logged to both console and logfile
+run_and_log() {
+  "$@" | tee /dev/fd/3
+}
+
 # Function to log to console only
 print_c() {
   local message="$1"

installation/routines/setup_rfid_reader.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 _run_setup_rfid_reader() {
-    python "${INSTALLATION_PATH}/src/jukebox/run_register_rfid_reader.py" | log
+    run_and_log python "${INSTALLATION_PATH}/src/jukebox/run_register_rfid_reader.py"
 }
 
 setup_rfid_reader() {