tests/util/logger.lua

   1 local format = string.format;
   2 local print = print;
   3 local debug = debug;
   4 local tostring = tostring;
   5
   6 local getstyle, getstring = require "util.termcolours".getstyle, require "util.termcolours".getstring;
   7 local do_pretty_printing = not os.getenv("WINDIR");
   8
   9 module "logger"
  10
  11 local logstyles = {};
  12
  13 --TODO: This should be done in config, but we don't have proper config yet
  14 if do_pretty_printing then
  15         logstyles["info"] = getstyle("bold");
  16         logstyles["warn"] = getstyle("bold", "yellow");
  17         logstyles["error"] = getstyle("bold", "red");
  18 end
  19
  20 function init(name)
  21         --name = nil; -- While this line is not commented, will automatically fill in file/line number info
  22         return  function (level, message, ...)
  23                                 if level == "debug" or level == "info" then return; end
  24                                 if not name then
  25                                         local inf = debug.getinfo(3, 'Snl');
  26                                         level = level .. ","..tostring(inf.short_src):match("[^/]*$")..":"..inf.currentline;
  27                                 end
  28                                 if ... then
  29                                         print(name, getstring(logstyles[level], level), format(message, ...));
  30                                 else
  31                                         print(name, getstring(logstyles[level], level), message);
  32                                 end
  33                         end
  34 end
  35
  36 return _M;