feat(bucket): implement bucket initialization and logging infrastructure

Add bucket init logic with directory structure creation and log macros
for tracing

1 files changed, 54 insertions, 0 deletions

diff --git a/rola-cli/src/output/env_logger.rs b/rola-cli/src/output/env_logger.rs
new file mode 100644
index 0000000..289de77
--- /dev/null
+++ b/rola-cli/src/output/env_logger.rs
@@ -0,0 +1,54 @@
+use chrono::Local;
+use std::io::Write;
+
+use crate::output::ansi_control::Colorize;
+
+/// Simple env logger that prints formatted messages.
+/// Usage: `env_logger::init_with(EnvLogger { show_time: true, show_level: true });`
+pub struct EnvLogger {
+    pub show_time: bool,
+    pub show_level: bool,
+    pub level: log::Level,
+}
+
+impl log::Log for EnvLogger {
+    fn enabled(&self, metadata: &log::Metadata) -> bool {
+        metadata.level() <= log::Level::Info
+    }
+
+    fn log(&self, record: &log::Record) {
+        if !self.enabled(record.metadata()) {
+            return;
+        }
+
+        let mut buf = Vec::new();
+
+        if self.show_time {
+            let now = Local::now().format("%Y-%m-%d %H:%M:%S%.3f");
+            write!(buf, "[{}] ", now).ok();
+        }
+
+        if self.show_level {
+            let level_str = match record.level() {
+                log::Level::Trace => "TRACE".bright_black(),
+                log::Level::Debug => "DEBUG".cyan(),
+                log::Level::Info => "INFO".green(),
+                log::Level::Warn => "WARN".yellow(),
+                log::Level::Error => "ERROR".red(),
+            };
+            write!(buf, "{}: ", level_str.bold()).ok();
+        }
+
+        write!(buf, "{}", record.args()).ok();
+        eprintln!("{}", String::from_utf8_lossy(&buf));
+    }
+
+    fn flush(&self) {}
+}
+
+/// Initialize the env logger with the given configuration.
+pub fn init_envlogger(config: EnvLogger) {
+    log::set_boxed_logger(Box::new(config))
+        .map(|()| log::set_max_level(log::LevelFilter::Info))
+        .ok();
+}