update greeting example

Cargo.lock

@@ -2431,9 +2431,9 @@ dependencies = [
 
 [[package]]
 name = "thread_local"
-version = "1.1.2"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8208a331e1cb318dd5bd76951d2b8fc48ca38a69f5f4e4af1b6a9f8c6236915"
+checksum = "8018d24e04c95ac8790716a5987d0fec4f8b27249ffa0f7d33f1369bdfb88cbd"
 dependencies = [
  "once_cell",
 ]
@@ -2542,9 +2542,9 @@ checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
 
 [[package]]
 name = "tracing"
-version = "0.1.22"
+version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
+checksum = "f7d40a22fd029e33300d8d89a5cc8ffce18bb7c587662f54629e94c9de5487f3"
 dependencies = [
  "cfg-if 1.0.0",
  "log",

tools/repl/src/logger.rs

@@ -14,14 +14,16 @@
  * limitations under the License.
  */
 
+use fluence_sdk_main::WASM_LOG_ENV_NAME;
+
+use std::io::Write;
+use std::env::var;
+
 const WIT_MODULE_PATH: &str = "wasmer_interface_types_fl";
 const RUST_LOG_ENV_NAME: &str = "RUST_LOG";
 
 pub(super) fn init_logger() {
-    use std::io::Write;
-    use std::env::var;
     use log::LevelFilter::Info;
-    use fluence_sdk_main::WASM_LOG_ENV_NAME;
 
     match (var(RUST_LOG_ENV_NAME), var(WASM_LOG_ENV_NAME)) {
         (Ok(_), _) => {}
@@ -37,7 +39,8 @@ pub(super) fn init_logger() {
                 Some(module_path) if module_path.starts_with(WIT_MODULE_PATH) => {
                     writeln!(buf, "[host] {}", record.args())
                 }
-                // because of the log_utf8_string implementation, log from a wasm module always has module path
+                // due to the log_utf8_string implementation,
+                // a log message from a Wasm module always has module path
                 None => writeln!(buf, "[host] {}", record.args()),
                 Some(module_path) => writeln!(buf, "[{}] {}", module_path, record.args()),
             }

tools/repl/src/repl.rs

@@ -16,13 +16,13 @@
 
 mod print_state;
 
+use print_state::print_envs;
+use print_state::print_fs_state;
 use crate::ReplResult;
 
 use fluence_app_service::AppService;
 use fluence_app_service::FaaSModuleConfig;
 use fluence_app_service::TomlAppServiceConfig;
-use print_state::print_envs;
-use print_state::print_fs_state;
 
 use std::collections::HashMap;
 use std::fs;