added option to log messages to tracing over stdout

1 files changed, 3 insertions, 0 deletions

diff --git a/src/error.rs b/src/error.rs
index 33c6ff8..fdec096 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,11 +1,13 @@
 use std::error::Error;
 use std::fmt;
+use tracing::error;
 
 #[derive(Debug)]
 pub struct IllegalArgumentException(String);
 
 impl IllegalArgumentException {
     pub fn new(msg: &str) -> IllegalArgumentException {
+        error!(msg);
         IllegalArgumentException(msg.to_string())
     }
 }
@@ -29,6 +31,7 @@ pub struct IllegalStateException {
 
 impl IllegalStateException {
     pub fn new(msg: &str) -> IllegalStateException {
+        error!(msg);
         IllegalStateException {
             details: msg.to_string(),
         }