First push

gameserver/src/logging.rs

@@ -0,0 +1,29 @@
+#[macro_export]
+macro_rules! log_error {
+    ($e:expr) => {
+        if let Err(e) = $e {
+            tracing::error!(error.message = %format!("{}", &e), "{:?}", e);
+        }
+    };
+    ($context:expr, $e:expr $(,)?) => {
+        if let Err(e) = $e {
+            let e = format!("{:?}", ::anyhow::anyhow!(e).context($context));
+            tracing::error!(error.message = %format!("{}", &e), "{:?}", e);
+        }
+    };
+    ($ok_context:expr, $err_context:expr, $e:expr $(,)?) => {
+        if let Err(e) = $e {
+            let e = format!("{:?}", ::anyhow::anyhow!(e).context($err_context));
+            tracing::error!(error.message = %format!("{}", &e), "{:?}", e);
+        } else {
+            tracing::info!($ok_context);
+        }
+    };
+}
+
+pub fn init_tracing() {
+    #[cfg(target_os = "windows")]
+    ansi_term::enable_ansi_support().unwrap();
+
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+}