tests/util/logger.lua

   1 -- Prosody IM
   2 -- Copyright (C) 2008-2010 Matthew Wild
   3 -- Copyright (C) 2008-2010 Waqas Hussain
   4 --
   5 -- This project is MIT/X11 licensed. Please see the
   6 -- COPYING file in the source package for more information.
   7 --
   8
   9 local format = string.format;
  10 local print = print;
  11 local debug = debug;
  12 local tostring = tostring;
  13
  14 local getstyle, getstring = require "util.termcolours".getstyle, require "util.termcolours".getstring;
  15 local do_pretty_printing = not os.getenv("WINDIR");
  16
  17 module "logger"
  18
  19 local logstyles = {};
  20
  21 --TODO: This should be done in config, but we don't have proper config yet
  22 if do_pretty_printing then
  23         logstyles["info"] = getstyle("bold");
  24         logstyles["warn"] = getstyle("bold", "yellow");
  25         logstyles["error"] = getstyle("bold", "red");
  26 end
  27
  28 function init(name)
  29         --name = nil; -- While this line is not commented, will automatically fill in file/line number info
  30         return  function (level, message, ...)
  31                                 if level == "debug" or level == "info" then return; end
  32                                 if not name then
  33                                         local inf = debug.getinfo(3, 'Snl');
  34                                         level = level .. ","..tostring(inf.short_src):match("[^/]*$")..":"..inf.currentline;
  35                                 end
  36                                 if ... then
  37                                         print(name, getstring(logstyles[level], level), format(message, ...));
  38                                 else
  39                                         print(name, getstring(logstyles[level], level), message);
  40                                 end
  41                         end
  42 end
  43
  44 return _M;