improve anyhow error contexts (#26829)

GitOrigin-RevId: 3eb75b10d67b3586422c877b27735c56e4f69c44

Author: ldanilek

crates/application/src/application_function_runner/mod.rs

@@ -288,7 +288,7 @@ impl<RT: Runtime> FunctionRouter<RT> {
         let (tx, outcome) = self
             .function_runner_execute(tx, path_and_args, udf_type, journal, context, None)
             .await?;
-        let tx = tx.context("Missing transaction in response for {udf_type}")?;
+        let tx = tx.with_context(|| format!("Missing transaction in response for {udf_type}"))?;
         timer.finish();
         Ok((tx, outcome))
     }

crates/common/src/components/component_definition_path.rs

@@ -46,7 +46,7 @@ impl FromStr for ComponentDefinitionPath {
                 PathComponent::Normal(c) => {
                     let s = c
                         .to_str()
-                        .context("Path {s} has an invalid Unicode character")?;
+                        .with_context(|| format!("Path {s} has an invalid Unicode character"))?;
                     check_valid_path_component(s)?;
                 },
                 // Component paths are allowed to have `..` (since they're relative from the root
@@ -60,7 +60,7 @@ impl FromStr for ComponentDefinitionPath {
         }
         path.as_os_str()
             .to_str()
-            .context("Path {s} has an invalid Unicode character")?;
+            .with_context(|| format!("Path {s} has an invalid Unicode character"))?;
         Ok(ComponentDefinitionPath { path })
     }
 }

crates/convex/sync_types/src/timestamp.rs

@@ -43,7 +43,7 @@ impl Timestamp {
         let nanos = self
             .0
             .checked_add(duration.as_nanos() as u64)
-            .context("timestamp {self} + {duration:?} overflow u64")?;
+            .with_context(|| format!("timestamp {self} + {duration:?} overflow u64"))?;
 
         anyhow::ensure!(
             nanos <= u64::from(Self::MAX),