elua: more logging functionality (utility funcs for default domain printing)

src/bindings/luajit/eina/log.lua

@@ -103,13 +103,36 @@ M.log_full = log_full
 
 local getinfo = debug.getinfo
 
+local getfuncname = function(info)
+    return info.name or "<" .. tostring(info.func) .. ">", info.currentline
+end
+
 local log = function(dom, level, msg, loff)
     local info = getinfo(2 + (loff or 0), "nlSf")
-    log_full(dom, level, info.source,
-        info.name or "<" .. tostring(info.func) .. ">", info.currentline, msg)
+    log_full(dom, level, info.source, getfuncname(info), info.currentline, msg)
 end
 M.log = log
 
+local logfuncs = {
+    { "crit", C.EINA_LOG_LEVEL_CRITICAL },
+    { "err",  C.EINA_LOG_LEVEL_ERR      },
+    { "warn", C.EINA_LOG_LEVEL_WARN     },
+    { "info", C.EINA_LOG_LEVEL_INFO     },
+    { "dbg",  C.EINA_LOG_LEVEL_DBG      }
+}
+
+for i, v in ipairs(logfuncs) do
+    M["log_" .. v[1]] = function(msg)
+        if not default_domain then return end
+        local info = getinfo(2, "nlSf")
+        local dom = ffi.cast("Domain_Private*", default_domain).domain
+        eina.eina_log_print(dom, v[2], info.source, getfuncname(info),
+            info.currentline, msg)
+    end
+end
+
+logfuncs = nil
+
 M.Domain_Base = util.Object:clone {
     set_level = function(self, level)
         local dom = get_dom(self)
@@ -166,4 +189,6 @@ M.Domain = M.Domain_Base:clone {
     end
 }
 
+M.set_default_domain = f
+
 return M

src/examples/elua/elm_test.lua

@@ -7,6 +7,16 @@ local win = elm.Window("test", "Hello World")
 dom:log(log.level.INFO, "created window")
 dom:log(log.level.ERR, "error test!")
 
+log.log_err("test with default log domain")
+
+local foo = function()
+    for i = 1, 4 do
+        dom:log(log.level.ERR, "testing: " .. i)
+    end
+end
+
+foo()
+
 win:smart_callback_add("delete,request", function()
     elm.exit()
 end)