diff -up ./font-syn.lua.nobold ./font-syn.lua
--- ./font-syn.lua.nobold	2008-08-13 12:24:32.000000000 +0300
+++ ./font-syn.lua	2008-08-13 12:52:40.000000000 +0300
@@ -27,7 +27,7 @@ fonts.names.be_clever  = true
 fonts.names.enabled    = true
 fonts.names.autoreload = toboolean(os.env['MTX.FONTS.AUTOLOAD'] or os.env['MTX_FONTS_AUTOLOAD'] or "no")
 fonts.names.cache      = containers.define("fonts","data",fonts.names.version,true)
-fonts.names.trace      = false
+fonts.names.trace      = true
 
 --[[ldx--
 <p>It would make sense to implement the filters in the related modules,
@@ -120,8 +120,18 @@ function fonts.names.identify(verbose)
     local function add(n,fontname,filename,suffix, sub)
         n = n:lower()
         if not mapping[n] then mapping[n], nofok = { suffix, fontname, filename, sub }, nofok + 1 end
+        if fonts.names.trace then
+           logs.report("add","%s -> {%s, %s, %s, ...}", n, suffix, fontname, filename)
+           logs.push()
+           logs.pop()
+        end
         n = n:gsub("[^%a%d]","")
         if not mapping[n] then mapping[n], nofok = { suffix, fontname, filename, sub }, nofok + 1 end
+        if fonts.names.trace then
+           logs.report("add","%s -> {%s, %s, %s, ...}", n, suffix, fontname, filename)
+           logs.push()
+           logs.pop()
+        end
     end
     local function check(result, filename, suffix, is_sub)
         local fontname = result.fullname