Optimize various error message / debug message formatting

Directly make use of format strings instead of formatting a string
beforehand and then passing it to the macros.

1 files changed, 6 insertions, 6 deletions

diff --git a/video/png/src/pngenc/imp.rs b/video/png/src/pngenc/imp.rs
index fc022515e..5adacbdef 100644
--- a/video/png/src/pngenc/imp.rs
+++ b/video/png/src/pngenc/imp.rs
@@ -232,8 +232,8 @@ impl VideoEncoderImpl for PngEncoder {
         encoder.set_filter(png::FilterType::from(settings.filter));
 
         let mut writer = encoder.write_header().map_err(|e| {
-            gst::error!(CAT, imp: self, "Failed to create encoder: {}", e);
-            gst::element_imp_error!(self, gst::CoreError::Failed, [&e.to_string()]);
+            gst::error!(CAT, imp: self, "Failed to create encoder: {e}");
+            gst::element_imp_error!(self, gst::CoreError::Failed, ["{e}"]);
             gst::FlowError::Error
         })?;
 
@@ -241,15 +241,15 @@ impl VideoEncoderImpl for PngEncoder {
             let input_buffer = frame.input_buffer().expect("frame without input buffer");
             let input_map = input_buffer.map_readable().unwrap();
             writer.write_image_data(&input_map).map_err(|e| {
-                gst::error!(CAT, imp: self, "Failed to write image data: {}", e);
-                gst::element_imp_error!(self, gst::CoreError::Failed, [&e.to_string()]);
+                gst::error!(CAT, imp: self, "Failed to write image data: {e}");
+                gst::element_imp_error!(self, gst::CoreError::Failed, ["{e}"]);
                 gst::FlowError::Error
             })?;
         }
 
         writer.finish().map_err(|e| {
-            gst::error!(CAT, imp: self, "Failed to finish encoder: {}", e);
-            gst::element_imp_error!(self, gst::CoreError::Failed, [&e.to_string()]);
+            gst::error!(CAT, imp: self, "Failed to finish encoder: {e}");
+            gst::element_imp_error!(self, gst::CoreError::Failed, ["{e}"]);
             gst::FlowError::Error
         })?;