feat(objectionary#834): add a bit of logging

src/it/jna/invoker.properties

@@ -30,4 +30,4 @@
 #  Just to compare, the 'short' path takes 13 seconds to run, while the 'full' path
 #  takes 31 minutes.
 invoker.goals=clean verify -e -B
-invoker.profiles=full
+invoker.profiles=short

src/main/java/org/eolang/jeo/representation/CanonicalXmir.java

@@ -23,6 +23,7 @@
  */
 package org.eolang.jeo.representation;
 
+import com.jcabi.log.Logger;
 import com.jcabi.xml.XML;
 import com.jcabi.xml.XMLDocument;
 import com.yegor256.xsline.Shift;
@@ -127,7 +128,16 @@ private String toEo() {
      * @throws IOException If fails.
      */
     private XML parse(final String eoprog) throws IOException {
-        return new EoSyntax(this.name, new InputOf(eoprog)).parsed();
+        final long start = System.currentTimeMillis();
+        final XML parsed = new EoSyntax(this.name, new InputOf(eoprog)).parsed();
+        final long end = System.currentTimeMillis();
+        Logger.info(
+            this,
+            "We need to parse XMIR by using EoSyntax#parsed to make unrolling. The '%s' was parsed in %[ms]s",
+            this.name,
+            end - start
+        );
+        return parsed;
     }
 
     /**

src/test/java/org/eolang/jeo/representation/CanonicalXmirTest.java

@@ -125,13 +125,4 @@ void unrollsSequenceOfValuesCorrectly() {
             )
         );
     }
-
-    @Test
-    void unrollesRealFile() throws Exception {
-        new CanonicalXmir(
-            new XMLDocument(
-                new ResourceOf("xmir/Native.xmir").stream())
-        ).plain();
-    }
-
 }