Merge pull request #212 from andrewmichaelsmith/log_func

Add logarithmic scale function

src/app/services/graphite/gfunc.js

@@ -233,6 +233,14 @@ function (_) {
   });
   });
 
 
   addFuncDef({
   addFuncDef({
+    name: 'log',
+    category: categories.Transform,
+    params: [ { name: "base", type: "int" }],
+    defaultParams: ['10']
+  });
+
+
+  addFuncDef({
     name: 'averageAbove',
     name: 'averageAbove',
     category: categories.Filter,
     category: categories.Filter,
     params: [ { name: "n", type: "int", } ],
     params: [ { name: "n", type: "int", } ],