From 0087d2848a11152b5aa0073fc086b717e16cb014 Mon Sep 17 00:00:00 2001
From: _cry64 <them@dobutterfliescry.net>
Date: Fri, 10 Apr 2026 10:11:24 +1000
Subject: [PATCH] move verbosity.rs -> logging.rs

---
 nixide/src/lib.rs       |  3 +-
 nixide/src/logging.rs   | 76 +++++++++++++++++++++++++++++++++++++++++
 nixide/src/verbosity.rs | 36 -------------------
 3 files changed, 77 insertions(+), 38 deletions(-)
 create mode 100644 nixide/src/logging.rs
 delete mode 100644 nixide/src/verbosity.rs

diff --git a/nixide/src/lib.rs b/nixide/src/lib.rs
index 6b336f2..f0b056c 100644
--- a/nixide/src/lib.rs
+++ b/nixide/src/lib.rs
@@ -8,10 +8,10 @@ pub extern crate nixide_sys as sys;
 
 pub(crate) mod errors;
 mod init;
+pub mod logging;
 mod nix_settings;
 mod stdext;
 pub(crate) mod util;
-mod verbosity;
 mod version;
 
 #[cfg(feature = "exprs")]
@@ -23,7 +23,6 @@ mod store;
 
 pub use errors::{NixError, NixideError, NixideResult};
 pub use nix_settings::{get_global_setting, set_global_setting};
-pub use verbosity::{NixVerbosity, set_verbosity};
 pub use version::NixVersion;
 
 #[cfg(feature = "exprs")]
diff --git a/nixide/src/logging.rs b/nixide/src/logging.rs
new file mode 100644
index 0000000..87386e5
--- /dev/null
+++ b/nixide/src/logging.rs
@@ -0,0 +1,76 @@
+use crate::errors::ErrorContext;
+use crate::stdext::AsCPtr as _;
+use crate::sys;
+use crate::util::wrap;
+use crate::util::wrappers::AsInnerPtr as _;
+
+pub use sys::NixVerbosity;
+
+/// Sets the verbosity level.
+///
+/// **This function should never fail!**
+/// A panic would indicate a bug in nixide itself.
+///
+/// # Nix C++ API Internals
+///
+/// ```cpp
+/// nix_err nix_set_verbosity(nix_c_context * context, nix_verbosity level)
+/// {
+///     if (context)
+///         context->last_err_code = NIX_OK;
+///     if (level > NIX_LVL_VOMIT || level < NIX_LVL_ERROR)
+///         return nix_set_err_msg(context, NIX_ERR_UNKNOWN, "Invalid verbosity level");
+///     try {
+///         nix::verbosity = static_cast<nix::Verbosity>(level);
+///     } catch (...) {
+///         return nix_context_error(context);
+///     }
+///     return NIX_OK;
+/// }
+/// ```
+///
+pub fn set_verbosity(level: NixVerbosity) {
+    wrap::nix_fn!(|ctx: &ErrorContext| unsafe {
+        sys::nix_set_verbosity(ctx.as_ptr(), level);
+    })
+    .unwrap()
+}
+
+/// The log formats `libnix` can output.
+///
+/// # Nix C++ API Internals
+///
+/// Defined in `/libmain/include/nix/main/loggers.hh`.
+///
+pub enum LogFormat {
+    Raw,
+    RawWithLogs,
+    InternalJSON,
+    Bar,
+    BarWithLogs,
+}
+
+impl ToString for LogFormat {
+    fn to_string(&self) -> String {
+        match self {
+            LogFormat::Raw => "raw".to_owned(),
+            LogFormat::RawWithLogs => "raw-with-logs".to_owned(),
+            LogFormat::InternalJSON => "internal-json".to_owned(),
+            LogFormat::Bar => "bar".to_owned(),
+            LogFormat::BarWithLogs => "bar-with-logs".to_owned(),
+        }
+    }
+}
+
+/// Configure the global (default) logger's output format.
+///
+/// **This function should never fail!**
+/// A panic would indicate a nix's `enum LogFormat` has been
+/// modified without nixide updating to account for this.
+///
+pub fn set_log_format(format: LogFormat) {
+    wrap::nix_fn!(|ctx: &ErrorContext| unsafe {
+        sys::nix_set_log_format(ctx.as_ptr(), format.to_string().as_c_ptr().unwrap());
+    })
+    .unwrap()
+}
diff --git a/nixide/src/verbosity.rs b/nixide/src/verbosity.rs
deleted file mode 100644
index 8e1b2c0..0000000
--- a/nixide/src/verbosity.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-use crate::errors::ErrorContext;
-use crate::sys;
-use crate::util::wrap;
-use crate::util::wrappers::AsInnerPtr as _;
-
-pub use sys::NixVerbosity;
-
-/// Sets the verbosity level.
-///
-/// **This function should never fail!**
-/// A panic would indicate a bug in nixide itself.
-///
-/// # Nix C++ API Internals
-///
-/// ```cpp
-/// nix_err nix_set_verbosity(nix_c_context * context, nix_verbosity level)
-/// {
-///     if (context)
-///         context->last_err_code = NIX_OK;
-///     if (level > NIX_LVL_VOMIT || level < NIX_LVL_ERROR)
-///         return nix_set_err_msg(context, NIX_ERR_UNKNOWN, "Invalid verbosity level");
-///     try {
-///         nix::verbosity = static_cast<nix::Verbosity>(level);
-///     } catch (...) {
-///         return nix_context_error(context);
-///     }
-///     return NIX_OK;
-/// }
-/// ```
-///
-pub fn set_verbosity(level: NixVerbosity) {
-    wrap::nix_fn!(|ctx: &ErrorContext| unsafe {
-        sys::nix_set_verbosity(ctx.as_ptr(), level);
-    })
-    .unwrap()
-}