diff --git a/example/2023-05-21.log b/example/2023-05-21.log
new file mode 100644
index 0000000..0946989
--- /dev/null
+++ b/example/2023-05-21.log
@@ -0,0 +1 @@
+23:08:58 [EVENT] Start loging
diff --git a/example/2023-5-21.log b/example/2023-5-21.log
index 9999c2f..180c471 100644
--- a/example/2023-5-21.log
+++ b/example/2023-5-21.log
@@ -1 +1,2 @@
 11:00:58 [EVENT] Start loging
+13:02:17 [EVENT] Start loging
diff --git a/src/log.cpp b/src/log.cpp
index 498aa5e..717fcb2 100644
--- a/src/log.cpp
+++ b/src/log.cpp
@@ -82,7 +82,11 @@ void log::setPath() {
    if (dir[dir.length()-1] != '/') {
       dir.push_back('/');
    }
-   path = dir + to_string(moment->tm_year+1900) + '-' + to_string(moment->tm_mon+1) + '-' + to_string(moment->tm_mday) + ".log";
+   
+   stringstream mon, _day;
+   mon << setw(2) << setfill('0') << moment->tm_mon+1;
+   _day << setw(2) << setfill('0') << moment->tm_mday;
+   path = dir + to_string(moment->tm_year+1900) + '-' + mon.str() + '-' + _day.str() + ".log";
 }
 
 void log::setPrefix(string &logline) {
diff --git a/test/test.cpp b/test/test.cpp
index a955d42..15252c8 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -3,12 +3,13 @@
 #include "../lib/log.hpp"
 
 using namespace std;
+log mylog("../example", false);
 
 int main() {
 
-    log mylog("../example", false);
+//     log mylog("../example", false);
 
     mylog.put("[EVENT] Start loging");
 
     return 0;
-}
\ No newline at end of file
+}
diff --git a/test/test.o b/test/test.o
index a824953..98e93dd 100755
Binary files a/test/test.o and b/test/test.o differ