diff options
Diffstat (limited to 'luaotfload-override.lua')
| -rw-r--r-- | luaotfload-override.lua | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/luaotfload-override.lua b/luaotfload-override.lua index 6c44f35..5e642e4 100644 --- a/luaotfload-override.lua +++ b/luaotfload-override.lua @@ -6,7 +6,7 @@ if not modules then modules = { } end modules ['luat-ovr'] = { license = "GNU GPL v2" } -local module_name = "luaotfload" +local module_name = "luaotfload" local texiowrite_nl = texio.write_nl local stringformat = string.format @@ -75,6 +75,32 @@ end --- at default (zero), we aim to be quiet local level_ids = { common = 1, loading = 2, search = 3 } +--[[doc-- + + The names_report logger is used more or less all over luaotfload. + Its requirements are twofold: + + 1) Provide two logging channels, the terminal and the log file; + 2) Allow for control over verbosity levels. + + The first part is addressed by specifying the log *mode* as the + first argument that can be either “log”, meaning the log file, or + “both”: log file and stdout. Anything else is taken as referring to + stdout only. + + Verbosity levels, though not as fine-grained as e.g. Context’s + system of tracers, allow keeping the logging spam caused by + different subsystems manageable. By default, luaotfload will not + emit anything if things are running smoothly on level zero. Only + warning messages are relayed, while the other messages are skipped + over. (This is a little sub-optimal performance-wise since the + function calls to the logger are executed regardless.) The log + level during a Luatex run can be adjusted by setting the “loglevel” + field in config.luaotfload, or by calling logs.set_loglevel() as + defined above. + +--doc]]-- + local names_report = function (mode, lvl, ...) if type(lvl) == "string" then lvl = level_ids[lvl] @@ -147,10 +173,11 @@ if fonts then --- need to be running TeX if k == "unicodes" then local glyphlist = resolvers.findfile"luaotfload-glyphlist.lua" if glyphlist then - names_report("both", 0, "load", "loading the Adobe glyph list") + names_report("log", 1, "load", "loading the Adobe glyph list") else glyphlist = resolvers.findfile"font-age.lua" - names_report("both", 0, "load", "loading the extended glyph list from ConTeXt") + names_report("both", 0, "load", + "loading the extended glyph list from ConTeXt") end local unicodes = dofile(glyphlist) fonts.encodings.agl = { unicodes = unicodes } |