megapixels: document how to debug

2024-05-21 10:11:25 +00:00 · 2024-05-21 10:11:25 +00:00 · 2e07797065
commit 2e07797065
parent b8a7ac8c95
1 changed files with 7 additions and 0 deletions
--- a/hosts/common/programs/megapixels.nix
+++ b/hosts/common/programs/megapixels.nix
@ -1,3 +1,10 @@
+# config is loaded from the first one found:
+# - $PWD/config/%model.conf
+# - /etc/megapixels/config/%model.conf  (SYSCONFDIR)
+# - /usr/share/megapixels/config/%model.conf  (DATADIR -- maybe this is the package's own directory?)
+# debug with:
+# - LIBMEGAPIXELS_DEBUG=2 megapixels
+#   2 = log level debug. no higher values signify anything
 { pkgs, ... }:
 {
  sane.programs.megapixels = {