diff --git a/client/docker-finance.d/client/env/gen.bash b/client/docker-finance.d/client/env/gen.bash
index 2b16d25..8841e99 100644
--- a/client/docker-finance.d/client/env/gen.bash
+++ b/client/docker-finance.d/client/env/gen.bash
@@ -31,8 +31,8 @@ export DOCKER_FINANCE_VERSION="$global_client_version"
 
 # Developer related
 
-if [ -z "$DOCKER_FINANCE_DEBUG" ]; then
-  export DOCKER_FINANCE_DEBUG=false
+if [[ -z "$DOCKER_FINANCE_DEBUG" || ! "$DOCKER_FINANCE_DEBUG" =~ ^0$|^1$|^2$ ]]; then
+  export DOCKER_FINANCE_DEBUG=0
 fi
 
 # Allows transparent r/w of mounted volumes
diff --git a/client/src/docker/completion.bash b/client/src/docker/completion.bash
index 1ee4cce..100e1ee 100644
--- a/client/src/docker/completion.bash
+++ b/client/src/docker/completion.bash
@@ -18,14 +18,15 @@
 # along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 # WARNING: because of completion, the docker-finance environment file
-# is never read. Ergo, for debugging, you'll need to run the following:
+# is never read. Ergo, for debugging, you'll need to run the following
+# with log-level 1 or 2:
 #
-#   `export DOCKER_FINANCE_DEBUG=true && . ~/.bashrc`
+#   `export DOCKER_FINANCE_DEBUG=2 && . ~/.bashrc`
 #
 # and then proceed to call `docker-finance` / `dfi` with your commands.
 
 # shellcheck disable=SC2154
-[ "$DOCKER_FINANCE_DEBUG" == true ] && set -xv
+[ "$DOCKER_FINANCE_DEBUG" == 2 ] && set -xv
 
 # If not yet installed, gracefully exit
 if ! hash docker &>/dev/null; then
diff --git a/client/src/docker/docker.bash b/client/src/docker/docker.bash
index e64f1a5..d4d1d31 100755
--- a/client/src/docker/docker.bash
+++ b/client/src/docker/docker.bash
@@ -161,7 +161,7 @@ function main()
   lib_docker::docker "$@" || lib_utils::die_usage "$_usage"
 
   # shellcheck disable=SC2154
-  [ "$DOCKER_FINANCE_DEBUG" == true ] && set -xv
+  [ "$DOCKER_FINANCE_DEBUG" == 2 ] && set -xv
 
   #
   # Command facade
diff --git a/container/src/finance/completion.bash b/container/src/finance/completion.bash
index 14b7658..e1ec34a 100644
--- a/container/src/finance/completion.bash
+++ b/container/src/finance/completion.bash
@@ -18,7 +18,7 @@
 # along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 # shellcheck disable=SC2154
-[ "$DOCKER_FINANCE_DEBUG" == true ] && set -xv
+[ "$DOCKER_FINANCE_DEBUG" == 2 ] && set -xv
 
 [ -z "$DOCKER_FINANCE_CONTAINER_FLOW" ] && exit 1
 
diff --git a/container/src/finance/finance.bash b/container/src/finance/finance.bash
index e36bddf..97eac62 100755
--- a/container/src/finance/finance.bash
+++ b/container/src/finance/finance.bash
@@ -94,7 +94,7 @@ function main()
   lib_finance::finance "$@" || lib_utils::die_usage "$_usage"
 
   # shellcheck disable=SC2154
-  [ "$DOCKER_FINANCE_DEBUG" == true ] && set -xv
+  [ "$DOCKER_FINANCE_DEBUG" == 2 ] && set -xv
 
   #
   # Facade commands
diff --git a/container/src/finance/lib/internal/fetch/utils/utils.php b/container/src/finance/lib/internal/fetch/utils/utils.php
index c2abbe1..5d64549 100644
--- a/container/src/finance/lib/internal/fetch/utils/utils.php
+++ b/container/src/finance/lib/internal/fetch/utils/utils.php
@@ -91,7 +91,7 @@ namespace docker_finance\utils
 
         public static function print_debug(mixed $message): void
         {
-            if (getenv('DOCKER_FINANCE_DEBUG') == "true") {
+            if (preg_match('/^1$|^2$/', getenv('DOCKER_FINANCE_DEBUG'))) {
                 $bt = debug_backtrace();
                 fwrite(STDERR, "\e[33m[DEBUG] {$bt[1]['file']}:{$bt[1]['line']} -> {$bt[1]['function']} -> ");
 
diff --git a/container/src/finance/lib/internal/lib_utils.bash b/container/src/finance/lib/internal/lib_utils.bash
index 82e0bdd..cec114b 100644
--- a/container/src/finance/lib/internal/lib_utils.bash
+++ b/container/src/finance/lib/internal/lib_utils.bash
@@ -54,7 +54,7 @@ function lib_utils::print_fatal()
 function lib_utils::print_debug()
 {
   # shellcheck disable=SC2154
-  if [[ "$DOCKER_FINANCE_DEBUG" == true ]]; then
+  if [[ "$DOCKER_FINANCE_DEBUG" =~ ^1$|^2$ ]]; then
     local _debug="${BASH_SOURCE[1]##*/}:${BASH_LINENO[0]} -> ${FUNCNAME[1]}"
     lib_utils::__print "\e[33m" "[DEBUG] ${_debug} -> $*"
   else