Implement a logger so we can get logging output.

sposam · Jul 29, 2018 · e744550 · e744550
1 parent 57c52a8
commit e744550
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Showing 2 changed files with 21 additions and 2 deletions.
diff --git a/src/handlers.rs b/src/handlers.rs
@@ -67,7 +67,7 @@ fn resolve_module(
  module_specifier: &String,
  containing_file: &String,
 ) -> Result<(String, String), url::ParseError> {
- info!(
+ debug!(
  "resolve_module before module_specifier {} containing_file {}",
  module_specifier, containing_file
  );

diff --git a/src/main.rs b/src/main.rs
@@ -136,8 +136,27 @@ fn test_parse_core_args_2() {
  assert!(js_args == (vec!["deno".to_string()], vec!["--help".to_string()]));
 }
 
+
+static LOGGER: Logger = Logger;
+
+struct Logger;
+
+impl log::Log for Logger {
+ fn enabled(&self, metadata: &log::Metadata) -> bool {
+ metadata.level() <= log::Level::Info
+ }
+
+ fn log(&self, record: &log::Record) {
+ if self.enabled(record.metadata()) {
+ println!("{} - {}", record.level(), record.args());
+ }
+ }
+ fn flush(&self) {}
+}
+
 fn main() {
- log::set_max_level(log::LevelFilter::Debug);
+ log::set_logger(&LOGGER).unwrap();
+ log::set_max_level(log::LevelFilter::Info);
 
  unsafe { deno_init() };