Do not redirect outputs on remote commands when the debug option is used

When the debug option is used, it may be useful to see errors that may occured
on remote calls (ssh).

getssl

@@ -260,6 +260,7 @@
 # 2021-02-18 Add FULL_CHAIN_INCLUDE_ROOT
 # 2021-03-25 Fix DNS challenge completion check if CNAMEs on different NS are used (sideeffect42)(2.35)
 # 2021-05-08 Merge from tlhackque/getssl: GoDaddy, split-view, tempfile permissions fixes, --version(2.36)
+# 2021-07-12 Do not redirect outputs on remote commands when the debug option is used (atisne)
 # ----------------------------------------------------------------------------------------
 
 case :$SHELLOPTS: in
@@ -329,6 +330,7 @@ _MUTE=0
 _NOTIFY_VALID=0
 _QUIET=0
 _RECREATE_CSR=0
+_REDIRECT_OUTPUT="1>/dev/null 2>&1"
 _REVOKE=0
 _RUNNING_TEST=0
 _TEST_SKIP_CNAME_CALL=0
@@ -1334,10 +1336,10 @@ for d in "${alldomains[@]}"; do
         if [[ "${t_loc:0:4}" == "ssh:" ]] ; then
           sshhost=$(echo "${t_loc}"| awk -F: '{print $2}')
           command="rm -f ${t_loc:(( ${#sshhost} + 5))}/${token:?}"
-          debug "running following command to remove token"
-          debug "ssh $SSH_OPTS $sshhost ${command}"
+          debug "running following command to remove token:"
+          debug "ssh $SSH_OPTS $sshhost ${command} $_REDIRECT_OUTPUT"
           # shellcheck disable=SC2029 disable=SC2086
-          ssh $SSH_OPTS "$sshhost" "${command}" 1>/dev/null 2>&1
+          ssh $SSH_OPTS "$sshhost" "${command}" $_REDIRECT_OUTPUT
           rm -f "${TEMP_DIR:?}/${token:?}"
         elif [[ "${t_loc:0:4}" == "ftp:" ]] ; then
           debug "using ftp to remove token file"
@@ -2070,10 +2072,10 @@ reload_service() {  # Runs a command to reload services ( via ssh if needed)
         sshhost=$(echo "$ARELOAD_CMD"| awk -F: '{print $2}')
         command=${ARELOAD_CMD:(( ${#sshhost} + 5))}
         debug "running following command to reload cert:"
-        debug "ssh $SSH_OPTS $sshhost ${command}"
+        debug "ssh $SSH_OPTS $sshhost ${command} $_REDIRECT_OUTPUT"
         # shellcheck disable=SC2029
         # shellcheck disable=SC2086
-        ssh $SSH_OPTS "$sshhost" "${command}" 1>/dev/null 2>&1
+        ssh $SSH_OPTS "$sshhost" "${command}" $_REDIRECT_OUTPUT
         # allow 2 seconds for services to restart
         sleep 2
       else
@@ -2620,6 +2622,11 @@ while [[ -n ${1+defined} ]]; do
   shift
 done
 
+if [[ ${_USE_DEBUG} -eq 1 ]]; then
+  # Do not hide outputs when debug mode is on
+  _REDIRECT_OUTPUT=""
+fi
+
 # Main logic
 ############