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Fix recursion problem

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Matthias Beyer 2017-08-30 20:56:24 +02:00
parent 93444be412
commit 0683bf198b
1 changed files with 12 additions and 0 deletions
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12
lib/core/libimagrt/src/logger.rs
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@ -135,6 +135,18 @@ impl Log for ImagLogger {
} }
fn log(&self, record: &LogRecord) { fn log(&self, record: &LogRecord) {
if record.location().module_path().starts_with("handlebars") {
// This is a ugly, yet necessary hack. When logging, we use handlebars for templating.
// But as the handlebars library itselfs logs via a normal logging macro ("debug!()"),
// we have a recursion in our chain.
//
// To prevent this recursion, we return here.
//
// (As of handlebars 0.29.0 - please check whether you can update handlebars if you see
// this. Hopefully the next version has a compiletime flag to disable logging)
return;
}
let mut data = BTreeMap::new(); let mut data = BTreeMap::new();
{ {