diff options
Diffstat (limited to 'crates/cli/src/bin.rs')
| -rw-r--r-- | crates/cli/src/bin.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/crates/cli/src/bin.rs b/crates/cli/src/bin.rs index 9b283c3..7e32fed 100644 --- a/crates/cli/src/bin.rs +++ b/crates/cli/src/bin.rs @@ -19,7 +19,7 @@ struct TinyWasmCli { #[argh(subcommand)] nested: TinyWasmSubcommand, - /// log level + /// log level: trace, debug, info, warn, or error #[argh(option, short = 'l', default = "\"info\".to_string()")] log_level: String, } @@ -53,15 +53,15 @@ struct Run { #[argh(positional)] wasm_file: String, - /// function to run + /// exported function to run; omit to only instantiate and run start #[argh(option, short = 'f')] func: Option<String>, - /// arguments to pass to the wasm file + /// arguments passed to the function in type:value form #[argh(option, short = 'a')] args: Vec<WasmArg>, - /// engine to use + /// engine to use (currently only `main`) #[argh(option, short = 'e', default = "Engine::Main")] engine: Engine, } @@ -74,7 +74,7 @@ fn main() -> Result<()> { "warn" => log::LevelFilter::Warn, "error" => log::LevelFilter::Error, "info" => log::LevelFilter::Info, - _ => log::LevelFilter::Info, + other => return Err(eyre::eyre!("invalid log level `{other}`; expected trace, debug, info, warn, or error")), }; pretty_env_logger::formatted_builder().filter_level(level).init(); |