Merge remote-tracking branch 'origin/cli' into error-handling

1 files changed, 35 insertions, 0 deletions

diff --git a/mumlib/src/lib.rs b/mumlib/src/lib.rs
new file mode 100644
index 0000000..ebf2019
--- /dev/null
+++ b/mumlib/src/lib.rs
@@ -0,0 +1,35 @@
+pub mod command;
+pub mod state;
+
+use colored::*;
+use log::*;
+
+pub fn setup_logger() {
+    fern::Dispatch::new()
+        .format(|out, message, record| {
+            let message = message.to_string();
+            out.finish(format_args!(
+                "{} {}:{}{}{}",
+                //TODO runtime flag that disables color
+                match record.level() {
+                    Level::Error => "ERROR".red(),
+                    Level::Warn => "WARN ".yellow(),
+                    Level::Info => "INFO ".normal(),
+                    Level::Debug => "DEBUG".green(),
+                    Level::Trace => "TRACE".normal(),
+                },
+                record.file().unwrap(),
+                record.line().unwrap(),
+                if message.chars().any(|e| e == '\n') {
+                    "\n"
+                } else {
+                    " "
+                },
+                message
+            ))
+        })
+        .level(log::LevelFilter::Debug)
+        .chain(std::io::stderr())
+        .apply()
+        .unwrap();
+}