Add trace logging.

2021-01-11 10:31:39 -07:00
parent bcdb553267
commit 1fa1313b0b
3 changed files with 24 additions and 0 deletions
--- a/litestream.go
+++ b/litestream.go
@@ -313,6 +313,9 @@ func mkdirAll(path string, perm os.FileMode, uid, gid int) error {
 	return nil
 }

+// Tracef is used for low-level tracing.
+var Tracef = func(format string, a ...interface{}) {}
+
 func assert(condition bool, message string) {
 	if !condition {
 		panic("assertion failed: " + message)