install ``texio.reporter()``

1 files changed, 20 insertions, 1 deletions

diff --git a/luaotfload-override.lua b/luaotfload-override.lua
index 99a6611..6c44f35 100644
--- a/luaotfload-override.lua
+++ b/luaotfload-override.lua
@@ -72,7 +72,8 @@ local stdout = function (category, fmt, ...)
     texiowrite_nl(tableconcat(res))
 end
 
-local level_ids = { common  = 0, loading = 1, search  = 2 }
+--- at default (zero), we aim to be quiet
+local level_ids = { common  = 1, loading = 2, search  = 3 }
 
 local names_report = function (mode, lvl, ...)
     if type(lvl) == "string" then
@@ -96,6 +97,24 @@ logs.names_report = names_report
 
 --[[doc--
 
+    The fontloader comes with the Context logging mechanisms
+    inaccessible. Instead, it provides dumb fallbacks based
+    on the functions in texio.write*() that can be overridden
+    by providing a function texio.reporter().
+
+    The fontloader output can be quite verbose, so we disable
+    it entirely by default.
+
+--doc]]--
+
+local texioreporter = function (message)
+    names_report("log", 2, message)
+end
+
+texio.reporter = texioreporter
+
+--[[doc--
+
     Adobe Glyph List.
     -------------------------------------------------------------------