split error into directory

Signed-off-by: Jason Volk <jason@zemos.net>

src/core/error/log.rs

@@ -0,0 +1,74 @@
+use std::{convert::Infallible, fmt};
+
+use super::Error;
+use crate::{debug_error, error};
+
+#[inline]
+pub fn else_log<T, E>(error: E) -> Result<T, Infallible>
+where
+	T: Default,
+	Error: From<E>,
+{
+	Ok(default_log(error))
+}
+
+#[inline]
+pub fn else_debug_log<T, E>(error: E) -> Result<T, Infallible>
+where
+	T: Default,
+	Error: From<E>,
+{
+	Ok(default_debug_log(error))
+}
+
+#[inline]
+pub fn default_log<T, E>(error: E) -> T
+where
+	T: Default,
+	Error: From<E>,
+{
+	let error = Error::from(error);
+	inspect_log(&error);
+	T::default()
+}
+
+#[inline]
+pub fn default_debug_log<T, E>(error: E) -> T
+where
+	T: Default,
+	Error: From<E>,
+{
+	let error = Error::from(error);
+	inspect_debug_log(&error);
+	T::default()
+}
+
+#[inline]
+pub fn map_log<E>(error: E) -> Error
+where
+	Error: From<E>,
+{
+	let error = Error::from(error);
+	inspect_log(&error);
+	error
+}
+
+#[inline]
+pub fn map_debug_log<E>(error: E) -> Error
+where
+	Error: From<E>,
+{
+	let error = Error::from(error);
+	inspect_debug_log(&error);
+	error
+}
+
+#[inline]
+pub fn inspect_log<E: fmt::Display>(error: &E) {
+	error!("{error}");
+}
+
+#[inline]
+pub fn inspect_debug_log<E: fmt::Debug>(error: &E) {
+	debug_error!("{error:?}");
+}