From 4848ecaea3e22f3afc23b2fcf4be4e5e0d44883e Mon Sep 17 00:00:00 2001
From: Jan-Piet Mens <jp@mens.de>
Date: Mon, 5 Feb 2024 20:24:29 +0100
Subject: [PATCH] log accessibility of TZDATADB on start

---
 recorder.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/recorder.c b/recorder.c
index dd57fe2..f226fc8 100644
--- a/recorder.c
+++ b/recorder.c
@@ -1987,7 +1987,9 @@ int main(int argc, char **argv)
 
 	olog(LOG_INFO, "Using storage at %s with precision %d", STORAGEDIR, geohash_prec());
 #ifdef WITH_TZ
-	olog(LOG_INFO, "TZDATADB is at %s", TZDATADB);
+	olog(LOG_INFO, "TZDATADB is at %s: %s",
+		TZDATADB,
+		access(TZDATADB, F_OK|R_OK) == 0 ? "R_OK" : "ENOENT");
 #endif
 
 	while (run) {