Use anyhow for pretty-printing errors

Author: schultyy

Cargo.lock

@@ -32,3 +32,4 @@ opentelemetry-semantic-conventions = "0.29.0"
 pest = "2.8.0"
 pest_derive = "2.8.0"
 tabled = "0.18.0"
+anyhow = "1.0.97"

Cargo.toml

@@ -40,7 +40,7 @@ struct Args {
 }
 
 #[tokio::main]
-async fn main() -> Result<(), Box<dyn std::error::Error>> {
+async fn main() -> anyhow::Result<()> {
     let args = Args::parse();
     let mut logger_provider = None;
 
@@ -72,7 +72,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     Ok(())
 }
 
-fn print_code(args: &Args) -> Result<(), Box<dyn std::error::Error>> {
+fn print_code(args: &Args) -> anyhow::Result<()> {
     let file_path = args.file_path.clone();
     let file_content = fs::read_to_string(&file_path)?;
     let ast = parser::parse(&file_content)?;
@@ -85,7 +85,7 @@ fn print_code(args: &Args) -> Result<(), Box<dyn std::error::Error>> {
     Ok(())
 }
 
-async fn execute_code(args: &Args) -> Result<(), Box<dyn std::error::Error>> {
+async fn execute_code(args: &Args) -> anyhow::Result<()> {
     let file_path = args.file_path.clone();
     let file_content = fs::read_to_string(&file_path)?;
     let ast = parser::parse(&file_content)?;

src/main.rs

@@ -10,7 +10,7 @@ use tracing_subscriber::prelude::*;
 pub fn setup_otlp(
     endpoint: &str,
     service_name: &str,
-) -> Result<SdkLoggerProvider, Box<dyn std::error::Error>> {
+) -> Result<SdkLoggerProvider, opentelemetry_otlp::ExporterBuildError> {
     let mut metadata = MetadataMap::new();
     metadata.insert(SERVICE_NAME, service_name.parse().unwrap());
     let exporter = LogExporter::builder()