diff --git a/data/helpers.d/logging b/data/helpers.d/logging
index 71998763e..9075fc7aa 100644
--- a/data/helpers.d/logging
+++ b/data/helpers.d/logging
@@ -38,25 +38,6 @@ ynh_print_info() {
     echo "$message" >&$YNH_STDINFO
 }
 
-# Ignore the yunohost-cli log to prevent errors with conditional commands
-#
-# [internal]
-#
-# usage: ynh_no_log COMMAND
-#
-# Simply duplicate the log, execute the yunohost command and replace the log without the result of this command
-# It's a very badly hack...
-#
-# Requires YunoHost version 2.6.4 or higher.
-ynh_no_log() {
-    local ynh_cli_log=/var/log/yunohost/yunohost-cli.log
-    cp --archive ${ynh_cli_log} ${ynh_cli_log}-move
-    eval $@
-    local exit_code=$?
-    mv ${ynh_cli_log}-move ${ynh_cli_log}
-    return $exit_code
-}
-
 # Main printer, just in case in the future we have to change anything about that.
 #
 # [internal]
@@ -302,70 +283,3 @@ ynh_script_progression () {
 ynh_return () {
     echo "$1" >> "$YNH_STDRETURN"
 }
-
-# Debugger for app packagers
-#
-# usage: ynh_debug [--message=message] [--trace=1/0]
-# | arg: -m, --message= - The text to print
-# | arg: -t, --trace=   - Turn on or off the trace of the script. Usefull to trace nonly a small part of a script.
-#
-# Requires YunoHost version 3.5.0 or higher.
-ynh_debug () {
-    # Disable set xtrace for the helper itself, to not pollute the debug log
-    set +o xtrace # set +x
-    # Declare an array to define the options of this helper.
-    local legacy_args=mt
-    local -A args_array=( [m]=message= [t]=trace= )
-    local message
-    local trace
-    # Manage arguments with getopts
-    ynh_handle_getopts_args "$@"
-    # Re-disable xtrace, ynh_handle_getopts_args set it back
-    set +o xtrace # set +x
-    message=${message:-}
-    trace=${trace:-}
-
-    if [ -n "$message" ]
-    then
-        ynh_print_log "[Debug] ${message}" >&2
-    fi
-
-    if [ "$trace" == "1" ]
-    then
-        ynh_debug --message="Enable debugging"
-        set +o xtrace # set +x
-        # Get the current file descriptor of xtrace
-        old_bash_xtracefd=$BASH_XTRACEFD
-        # Add the current file name and the line number of any command currently running while tracing.
-        PS4='$(basename ${BASH_SOURCE[0]})-L${LINENO}: '
-        # Force xtrace to stderr
-        BASH_XTRACEFD=2
-        # Force stdout to stderr
-        exec 1>&2
-    fi
-    if [ "$trace" == "0" ]
-    then
-        ynh_debug --message="Disable debugging"
-        set +o xtrace # set +x
-        # Put xtrace back to its original fild descriptor
-        BASH_XTRACEFD=$old_bash_xtracefd
-        # Restore stdout
-        exec 1>&1
-    fi
-    # Renable set xtrace
-    set -o xtrace # set -x
-}
-
-# Execute a command and print the result as debug
-#
-# usage: ynh_debug_exec "your_command [ | other_command ]"
-# | arg: command - command to execute
-#
-# When using pipes, double quotes are required - otherwise, this helper will run the first command, and the whole output will be sent through the next pipe.
-#
-# If the command to execute uses double quotes, they have to be escaped or they will be interpreted and removed.
-#
-# Requires YunoHost version 3.5.0 or higher.
-ynh_debug_exec () {
-    ynh_debug --message="$(eval $@)"
-}
diff --git a/data/helpers.d/php b/data/helpers.d/php
index d383c1e4f..63f3af653 100644
--- a/data/helpers.d/php
+++ b/data/helpers.d/php
@@ -478,28 +478,28 @@ ynh_get_scalable_phpfpm () {
 
     if [ $print -eq 1 ]
     then
-        ynh_debug --message="Footprint=${footprint}Mb by pool."
-        ynh_debug --message="Process manager=$php_pm"
-        ynh_debug --message="Max RAM=${max_ram}Mb"
+        ynh_print_warn --message="Footprint=${footprint}Mb by pool."
+        ynh_print_warn --message="Process manager=$php_pm"
+        ynh_print_warn --message="Max RAM=${max_ram}Mb"
         if [ "$php_pm" != "static" ]
         then
-            ynh_debug --message="\nMax estimated footprint=$(( $php_max_children * $footprint ))"
-            ynh_debug --message="Min estimated footprint=$(( $php_min_spare_servers * $footprint ))"
+            ynh_print_warn --message="\nMax estimated footprint=$(( $php_max_children * $footprint ))"
+            ynh_print_warn --message="Min estimated footprint=$(( $php_min_spare_servers * $footprint ))"
         fi
         if [ "$php_pm" = "dynamic" ]
         then
-            ynh_debug --message="Estimated average footprint=$(( $php_max_spare_servers * $footprint ))"
+            ynh_print_warn --message="Estimated average footprint=$(( $php_max_spare_servers * $footprint ))"
         elif [ "$php_pm" = "static" ]
         then
-            ynh_debug --message="Estimated footprint=$(( $php_max_children * $footprint ))"
+            ynh_print_warn --message="Estimated footprint=$(( $php_max_children * $footprint ))"
         fi
-        ynh_debug --message="\nRaw php-fpm values:"
-        ynh_debug --message="pm.max_children = $php_max_children"
+        ynh_print_warn --message="\nRaw php-fpm values:"
+        ynh_print_warn --message="pm.max_children = $php_max_children"
         if [ "$php_pm" = "dynamic" ]
         then
-            ynh_debug --message="pm.start_servers = $php_start_servers"
-            ynh_debug --message="pm.min_spare_servers = $php_min_spare_servers"
-            ynh_debug --message="pm.max_spare_servers = $php_max_spare_servers"
+            ynh_print_warn --message="pm.start_servers = $php_start_servers"
+            ynh_print_warn --message="pm.min_spare_servers = $php_min_spare_servers"
+            ynh_print_warn --message="pm.max_spare_servers = $php_max_spare_servers"
         fi
     fi
 }