vw_small

commit f2e9ddef4eaa7eef4741b52813d6bd4e859473fd
parent 10dadfca068ed449fcd4a74b70ae2cd83990d3d4
Author: pjsier <pjsier@gmail.com>
Date:   Wed, 28 Dec 2022 18:30:25 -0600

Log message to stderr if LOG_FILE is not writable

Co-authored-by: Helmut K. C. Tessarek <tessarek@evermeet.cx>

Diffstat:
M
src/config.rs
 | 
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/config.rs b/src/config.rs
@@ -665,6 +665,12 @@ fn validate_config(cfg: &ConfigItems) -> Result<(), Error> {
         err!(format!("`DATABASE_MAX_CONNS` contains an invalid value. Ensure it is between 1 and {}.", limit,));
     }
 
+    if let Some(log_file) = &cfg.log_file {
+        if std::fs::OpenOptions::new().append(true).create(true).open(log_file).is_err() {
+            err!("Unable to write to log file", log_file);
+        }
+    }
+
     let dom = cfg.domain.to_lowercase();
     if !dom.starts_with("http://") && !dom.starts_with("https://") {
         err!(