logger::init( logger::Config::default() .with_tag_on_device("rust") .with_min_level(log::Level::Trace), ); debug!("Iniciando programa."); info!("As coisas estão indo bem."); error!("Algo deu errado!"); de endereços. let uart = unsafe { Uart::new(PL011_BASE_ADDRESS) }; logger::init(uart, LevelFilter::Trace).unwrap(); info!("main({x0:#x}, {x1:#x}, {x2:#x}, {x3:#x})"); 298 assert_eq!(x1, 42); system_off::() crate::pl011::Uart; use arm_gic::gicv3::GicV3; use core::panic::PanicInfo; use log::{error, info, trace, LevelFilter}; use smccc::psci::system_off; use smccc::Hvc; 308 /// Base addresses of the GICv3

Shell script • “dash -x script.sh”- Trace a Shell script • “python -m py_compile script.py”- Syntax check of a Python script • “python -mtrace --trace script.py”- Trace a Python script • “perl -I ../libpath /libpath -c script.pl”- Syntax check of a Perl script • “perl -d:Trace script.pl”- Trace a Perl script For testing code for dash, try Secção 9.1.4 which accommodates bash-like interactive environment.