diff --git a/pkg/argus_wasm.js b/pkg/argus_wasm.js
index baae7ab..1a45345 100644
--- a/pkg/argus_wasm.js
+++ b/pkg/argus_wasm.js
@@ -296,6 +296,12 @@ function __wbg_get_imports() {
         const ret = arg0.call(arg1);
         return ret;
     }, arguments) };
+    imports.wbg.__wbg_debug_f1d2561716225913 = function(arg0, arg1) {
+        console.debug(arg0, arg1);
+    };
+    imports.wbg.__wbg_debug_f4b0c59db649db48 = function(arg0) {
+        console.debug(arg0);
+    };
     imports.wbg.__wbg_done_2042aa2670fb1db1 = function(arg0) {
         const ret = arg0.done;
         return ret;
@@ -352,12 +358,6 @@ function __wbg_get_imports() {
         const ret = arg0.length;
         return ret;
     };
-    imports.wbg.__wbg_log_8cec76766b8c0e33 = function(arg0) {
-        console.log(arg0);
-    };
-    imports.wbg.__wbg_log_eeaf399d6effdabf = function(arg0, arg1) {
-        console.log(arg0, arg1);
-    };
     imports.wbg.__wbg_new_1acc0b6eea89d040 = function() {
         const ret = new Object();
         return ret;
diff --git a/pkg/argus_wasm_bg.wasm b/pkg/argus_wasm_bg.wasm
index a268a4a..12fc8ec 100644
Binary files a/pkg/argus_wasm_bg.wasm and b/pkg/argus_wasm_bg.wasm differ
diff --git a/src/lib.rs b/src/lib.rs
index b962c30..eb1f618 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,7 +6,6 @@ extern crate serde;
 extern crate serde_wasm_bindgen;
 extern crate web_sys;
 
-use js_sys::Math::sign;
 use wasm_bindgen::prelude::*;
 
 use argus::expr::{Expr};
@@ -75,11 +74,11 @@ pub fn eval_boolean(s: &str, js_trace: JsValue) -> JsValue {
     }
     let m = TraceMap{traces: traceMap};
     for name in m.signal_names() {
-        console::log_2(&JsValue::from_str("signal name:"), &JsValue::from_str(name));
+        console::debug_2(&JsValue::from_str("signal name:"), &JsValue::from_str(name));
         let signal: &Signal<f64> = m.get(name).expect("bla");
         if let Signal::<f64>::Sampled { values, time_points } = signal {
             for i in 0..(values.len()) {
-                console::log_2(
+                console::debug_2(
                     &JsValue::from_f64(time_points[i].as_millis() as f64),
                     &JsValue::from_f64(values[i]));
             }
@@ -95,13 +94,13 @@ pub fn eval_boolean(s: &str, js_trace: JsValue) -> JsValue {
             return JsValue::from_str(format!("failed to parse expression: {}", joined).as_str());
         },
     };
-    console::log_1(&JsValue::from_str("evaluating property..."));
+    console::debug_1(&JsValue::from_str("evaluating property..."));
     // evaluate property on trace
     let eval_result = match expr {
         Expr::Bool(bool_expr) => BooleanSemantics::eval::<interpolation::Constant>(&bool_expr, &m),
         _ => return JsValue::from_str("expected boolean expression (this should never happen)"),
     };
-    console::log_1(&JsValue::from_str("evaluated property"));
+    console::debug_1(&JsValue::from_str("evaluated property"));
     let mut result = Vec::<StateBuddyEvalResultEntry>::new();
     match eval_result {
         Ok(r) => {
@@ -116,7 +115,7 @@ pub fn eval_boolean(s: &str, js_trace: JsValue) -> JsValue {
             return JsValue::from_str(format!("failed to evaluate expression: {}", e).as_str());
         }
     }
-    console::log_1(&JsValue::from_str("now converting to JS value again"));
+    console::debug_1(&JsValue::from_str("now converting to JS value again"));
     to_value(&StateBuddyEvalResult { entries: result }).expect("fuuuck")
 }