diff --git a/assets/js/app.js b/assets/js/app.js
index 4ee430fc..c05cf7bc 100644
--- a/assets/js/app.js
+++ b/assets/js/app.js
@@ -51,6 +51,13 @@ const SensorChart = {
     const canvas = this.el.querySelector('canvas')
     const ctx = canvas.getContext('2d')
     const unit = this.el.dataset.unit || '%'
+
+    console.log('Raw attributes:', {
+      autoScale: this.el.dataset.autoScale,
+      showZeroLine: this.el.dataset.showZeroLine,
+      unit: this.el.dataset.unit
+    })
+
     const autoScale = this.el.dataset.autoScale === 'true' || this.el.dataset.autoScale === true
     const showZeroLine = this.el.dataset.showZeroLine === 'true' || this.el.dataset.showZeroLine === true
     const chartType = unit === 'bps' ? 'bar' : 'line'