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use std::collections::HashSet;
use std::sync::OnceLock;
#[derive(Debug, PartialEq, Hash, Eq)]
pub enum LogLevel {
Infos,
Debug,
OpcodeDump,
HaltCycles,
Error,
}
static LOG_LEVEL: OnceLock<HashSet<LogLevel>> = OnceLock::new();
pub fn set_log_level(verbosity: String) {
let mut set: HashSet<LogLevel> = HashSet::new();
for level in verbosity.split(",") {
match level {
"infos" => {
set.insert(LogLevel::Infos);
}
"debug" => {
set.insert(LogLevel::Debug);
}
"opcode_dump" => {
set.insert(LogLevel::OpcodeDump);
}
"halt_cycles" => {
set.insert(LogLevel::HaltCycles);
}
"errors" => {
set.insert(LogLevel::Error);
}
"none" => {}
_ => panic!("Unknown log level \"{}\"", level),
}
}
if let Err(value) = LOG_LEVEL.set(set) {
panic!("Log level is already set with value {:?}", value);
}
}
pub fn log(level: LogLevel, s: String) {
if let Some(set) = LOG_LEVEL.get() {
if set.contains(&level) {
println!("[{:?}] {}", level, s);
}
}
}
pub fn elog(level: LogLevel, s: String) {
if let Some(set) = LOG_LEVEL.get() {
if set.contains(&level) {
eprintln!("[{:?}] {}", level, s);
}
}
}
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