diff --git a/strkit/mi/base.py b/strkit/mi/base.py
index e57acd9..8bb34a1 100644
--- a/strkit/mi/base.py
+++ b/strkit/mi/base.py
@@ -64,7 +64,7 @@ def __init__(
         self._loci_file: Optional[str] = loci_file
         self._loci_dict: LociDictOfDict = build_loci_dict_of_dict_from_file(loci_file)
         if self._loci_file is not None:
-            self._logger.debug("Built loci dict of size %d", len(self._loci_dict))
+            self._logger.debug("Built loci dict of size %d", sum(len(loc) for loc in self._loci_dict.values()))
 
         self._exclude_file: Optional[str] = exclude_file
         self._exclude_dict: LociDictOfList = build_loci_dict_of_list_from_file(exclude_file)
diff --git a/strkit/mi/intervals.py b/strkit/mi/intervals.py
index 5e5e688..0095aa0 100644
--- a/strkit/mi/intervals.py
+++ b/strkit/mi/intervals.py
@@ -27,8 +27,6 @@ def build_loci_dict_of_dict_from_file(loci_path: Optional[Union[str, Path]]) ->
 
     with open(loci_path, "r") as lf:
         for line in filter(_line_filter_fn, map(str.strip, lf)):
-            print(line)
-
             ls = line.split("\t")
 
             contig, ss, es = ls[:3]