[bin/sailfishos-chum-gui-installer] Fix debug output formatting

bin/sailfishos-chum-gui-installer

@@ -72,7 +72,7 @@ source /etc/os-release; logentry="[Debug] From /etc/os-release: $ID $VERSION_ID
 printf '\n%s\n' "$(date -Iseconds) $logentry"
 systemd-cat -t "$called" -p 7 printf '%s' "$logentry"
 
-ssus="$(ssu s | grep -iv 'UID:\? ')"; logentry='[Debug] \`ssu status\`, UID omitted:'
+ssus="$(ssu s | grep -iv 'UID:\? ')"; logentry='[Debug] `ssu status`, UID omitted:'
 printf '\n%s\n%s\n' "$(date -Iseconds) $logentry" "$ssus"
 systemd-cat -t "$called" -p 7 printf '%s %s' "$logentry" "$(printf '%s' "$ssus" | sed 's/$/, /g' | tr -d '\n')"
 
@@ -227,7 +227,7 @@ logentry='pkcon -pvy install sailfishos-chum-gui'
 # except for the final log message.
 setsid --fork sh -c '(sleep 1;\
                     i=0; while [ $i -le 9 ] && ps -eo pid | fgrep -q "$1"; do sleep 1; i=$(($i+1)); done;\
-                    printf '\n%s\n' "$(date -Iseconds) [Step 2 / 2] $2";\
+                    printf "\n%s\n" "$(date -Iseconds) [Step 2 / 2] $2";\
                     systemd-cat -t "$3" -p 6 printf '%s' "[Info] Executing: $2";\
                     eval $2)' sh_do_inst-chum-gui "$mypid" "$logentry" "$called"
                     # The first 15 characters of the spawned process' name
@@ -239,7 +239,7 @@ setsid --fork sh -c '(sleep 1;\
 # For a detailed description of double-forking in shell code, see
 # https://github.com/storeman-developers/harbour-storeman-installer/blob/master/double-fork-in-shell.md
 logentry="[Debug] ${called}'s main script (PID: ${mypid}) finishes"
-printf '\n%s\n' "$(date -Iseconds) $logentry"
+printf '\n%s\n' "$(date -Iseconds) ${logentry}."
 systemd-cat -t "$called" -p 7 printf '%s' "$logentry"
 exit $retc