diff --git a/main.go b/main.go
index 63245b1..2a8d8e5 100644
--- a/main.go
+++ b/main.go
@@ -167,7 +167,7 @@ func processArchiveFile(path string, info os.FileInfo) {
 	timeDeltaFormatted := time.Duration(timeDelta) * time.Millisecond
 	log.Printf("File %s last %s at %s, %s ago", path, timeType, fileTimeFormatted, timeDeltaFormatted)
 
-	if timeDelta > constants.DELETE_THRESHOLD {
+	if timeDelta > constants.DELETE_THRESHOLD.Milliseconds() {
 		log.Printf("File %s was %s more than %dms ago, deleting...", path, timeType, constants.DELETE_THRESHOLD)
 		deleteFile(path)
 	}
@@ -249,8 +249,8 @@ type Constants struct {
 	ROOT                string
 	ROOT_ARCHIVE        string
 	IGNORED_DIRECTORIES []string
-	ARCHIVE_THRESHOLD   int64
-	DELETE_THRESHOLD    int64
+	ARCHIVE_THRESHOLD   time.Duration
+	DELETE_THRESHOLD    time.Duration
 	SCAN_INTERVAL       time.Duration
 	USE_MODTIME         bool
 }
@@ -258,7 +258,7 @@ type Constants struct {
 var constants = &Constants{}
 
 func main() {
-	log.SetFlags(log.Lmicroseconds)
+	log.SetFlags(log.Lmicroseconds | log.Lshortfile)
 	// Important: Access times don’t accumulate.
 	// This implies that archiving the file won't alter its access time.
 	// Therefore, assign X as the ARCHIVE_TIME and X + Y as the DELETE_TIME,
@@ -278,8 +278,8 @@ func main() {
 	for key, dir := range IGNORED_DIRECTORIES {
 		IGNORED_DIRECTORIES[key] = filepath.ToSlash(strings.TrimSpace(dir))
 	}
-	ARCHIVE_THRESHOLD := parseDuration(getEnv("ARCHIVE_THRESHOLD", "1d"))
-	DELETE_THRESHOLD := parseDuration(getEnv("DELETE_THRESHOLD", "12h"))
+	ARCHIVE_THRESHOLD := time.Duration(parseDuration(getEnv("ARCHIVE_THRESHOLD", "1d"))) * time.Millisecond
+	DELETE_THRESHOLD := time.Duration(parseDuration(getEnv("DELETE_THRESHOLD", "12h"))) * time.Millisecond
 	SCAN_INTERVAL := time.Duration(parseDuration(getEnv("SCAN_INTERVAL", "1m"))) * time.Millisecond
 	USE_MODTIME := strings.TrimSpace(getEnv("USE_MODTIME", "false")) == "true"
 
@@ -295,8 +295,8 @@ func main() {
 	log.Printf("ROOT: %s", ROOT)
 	log.Printf("ROOT_ARCHIVE: %s", ROOT_ARCHIVE)
 	log.Printf("IGNORED_DIRECTORIES: %s", IGNORED_DIRECTORIES)
-	log.Printf("ARCHIVE_THRESHOLD: %s", time.Duration(ARCHIVE_THRESHOLD) * time.Millisecond)
-	log.Printf("DELETE_THRESHOLD: %s", time.Duration(DELETE_THRESHOLD) * time.Millisecond)
+	log.Printf("ARCHIVE_THRESHOLD: %s", ARCHIVE_THRESHOLD)
+	log.Printf("DELETE_THRESHOLD: %s", DELETE_THRESHOLD)
 	log.Printf("SCAN_INTERVAL: %s", SCAN_INTERVAL)
 	log.Printf("USE_MODTIME: %s", strconv.FormatBool(USE_MODTIME))