From a2cd7dbf6e0efb2b821dc201286426835ca40ea6 Mon Sep 17 00:00:00 2001
From: Martin Ek <mail@ekmartin.com>
Date: Wed, 8 Nov 2017 23:47:46 +0100
Subject: [PATCH] Add a warning for non-existant log files

---
 dataflow/src/domain/mod.rs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/dataflow/src/domain/mod.rs b/dataflow/src/domain/mod.rs
index 01c3e8ca6..aa5281d86 100644
--- a/dataflow/src/domain/mod.rs
+++ b/dataflow/src/domain/mod.rs
@@ -1536,7 +1536,15 @@ impl Domain {
 
             let file = match File::open(&path) {
                 Ok(f) => f,
-                Err(ref e) if e.kind() == ErrorKind::NotFound => continue,
+                Err(ref e) if e.kind() == ErrorKind::NotFound => {
+                    warn!(
+                        self.log,
+                        "No log file found for node {}, starting with empty state",
+                        local_addr
+                    );
+
+                    continue;
+                }
                 Err(e) => panic!("Could not open log file {:?}: {}", path, e),
             };