--- a/src/handle.rs	Sat Jul 12 17:17:37 2025 -0400
+++ b/src/handle.rs	Sat Jul 12 18:16:18 2025 -0400
@@ -5,9 +5,8 @@
 use crate::conv::Conversation;
 use crate::environ::{EnvironMap, EnvironMapMut};
 use crate::items::{getter, Items, ItemsMut};
-use crate::logging::{Level, Location};
+use crate::logging::Logger;
 use std::ffi::{OsStr, OsString};
-use std::fmt;
 
 /// Functionality for both PAM applications and PAM modules.
 ///
@@ -17,41 +16,7 @@
 /// You probably want [`LibPamTransaction`](crate::libpam::LibPamTransaction).
 /// This trait is intended to allow creating mock PAM handle types
 /// to test PAM modules and applications.
-pub trait PamShared {
-    /// Logs something via this PAM handle.
-    ///
-    /// You probably want to use one of the logging macros,
-    /// like [`error!`](crate::error!),
-    /// [`warn!`](crate::warn!),
-    /// [`info!`](crate::info!),
-    /// or [`debug!`](crate::debug!).
-    ///
-    /// In most PAM implementations, this will go to syslog.
-    /// See [Linux-PAM's `pam_syslog`][man7] or
-    /// [OpenPAM's `openpam_log`][manbsd] for more details.
-    ///
-    /// # Example
-    ///
-    /// ```no_run
-    /// # use nonstick::PamShared;
-    /// use nonstick::logging::Level;
-    /// use nonstick::location;
-    /// # fn _test(pam_hdl: impl PamShared) {
-    /// # let delay_ms = 100;
-    /// # let url = "https://zombo.com";
-    /// // Usually, instead of calling this manually, just use the macros.
-    /// nonstick::error!(pam_hdl, "something bad happened!");
-    /// nonstick::warn!(pam_hdl, "loading information took {delay_ms} ms");
-    /// nonstick::info!(pam_hdl, "using network backend");
-    /// nonstick::debug!(pam_hdl, "sending GET request to {url}");
-    /// // But if you really want to, you can call this yourself:
-    /// pam_hdl.log(Level::Warn, location!(), format_args!("this is unnecessarily verbose"));
-    /// # }
-    /// ```
-    #[doc = man7!(3 pam_syslog)]
-    #[doc = manbsd!(3 openpam_log)]
-    fn log(&self, level: Level, loc: Location<'_>, entry: fmt::Arguments);
-
+pub trait PamShared: Logger {
     /// Retrieves the name of the user who is authenticating or logging in.
     ///
     /// If the username has previously been obtained, this uses that username;