1 files changed, 23 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/cmd/zed/zed.d/all-debug.sh b/sys/contrib/openzfs/cmd/zed/zed.d/all-debug.sh
new file mode 100755
index 000000000000..9794cf26ce76
--- /dev/null
+++ b/sys/contrib/openzfs/cmd/zed/zed.d/all-debug.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+# shellcheck disable=SC2154
+#
+# Log all environment variables to ZED_DEBUG_LOG.
+#
+# This can be a useful aid when developing/debugging ZEDLETs since it shows the
+# environment variables defined for each zevent.
+
+[ -f "${ZED_ZEDLET_DIR}/zed.rc" ] && . "${ZED_ZEDLET_DIR}/zed.rc"
+. "${ZED_ZEDLET_DIR}/zed-functions.sh"
+
+: "${ZED_DEBUG_LOG:="${TMPDIR:="/tmp"}/zed.debug.log"}"
+
+zed_exit_if_ignoring_this_event
+
+zed_lock "${ZED_DEBUG_LOG}"
+{
+	env | sort
+	echo
+} 1>&"${ZED_FLOCK_FD}"
+zed_unlock "${ZED_DEBUG_LOG}"
+
+exit 0