diff --git a/book_bot_macros/Cargo.toml b/book_bot_macros/Cargo.toml
new file mode 100644
index 0000000..cc659a0
--- /dev/null
+++ b/book_bot_macros/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "book_bot_macros"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+proc-macro = true
+
+[dependencies]
+syn = { workspace = true }
+quote = { workspace = true }
+proc-macro2 = { workspace = true }
diff --git a/book_bot_macros/src/lib.rs b/book_bot_macros/src/lib.rs
new file mode 100644
index 0000000..e9a32a3
--- /dev/null
+++ b/book_bot_macros/src/lib.rs
@@ -0,0 +1,75 @@
+use proc_macro::TokenStream;
+use quote::quote;
+use syn::{parse_macro_input, FnArg, ItemFn, LitStr, Pat, PatType, Type, TypePath};
+
+#[proc_macro_attribute]
+pub fn log_handler(attr: TokenStream, item: TokenStream) -> TokenStream {
+    let handler_name = parse_macro_input!(attr as LitStr);
+    let input_fn = parse_macro_input!(item as ItemFn);
+
+    let fn_vis = &input_fn.vis;
+    let fn_sig = &input_fn.sig;
+    let fn_block = &input_fn.block;
+    let fn_attrs = &input_fn.attrs;
+
+    let log_stmt = generate_log_stmt(&input_fn, &handler_name);
+
+    quote! {
+        #(#fn_attrs)*
+        #fn_vis #fn_sig {
+            #log_stmt
+            #fn_block
+        }
+    }
+    .into()
+}
+
+fn get_type_ident(ty: &Type) -> Option<String> {
+    if let Type::Path(TypePath { path, .. }) = ty {
+        path.segments.last().map(|s| s.ident.to_string())
+    } else {
+        None
+    }
+}
+
+fn get_param_ident(fn_arg: &FnArg) -> Option<(proc_macro2::Ident, String)> {
+    if let FnArg::Typed(PatType { pat, ty, .. }) = fn_arg {
+        if let Pat::Ident(pat_ident) = pat.as_ref() {
+            if let Some(type_name) = get_type_ident(ty) {
+                return Some((pat_ident.ident.clone(), type_name));
+            }
+        }
+    }
+    None
+}
+
+fn generate_log_stmt(input_fn: &ItemFn, handler_name: &LitStr) -> proc_macro2::TokenStream {
+    for fn_arg in &input_fn.sig.inputs {
+        if let Some((ident, type_name)) = get_param_ident(fn_arg) {
+            match type_name.as_str() {
+                "Message" => {
+                    return quote! {
+                        tracing::info!(
+                            handler = #handler_name,
+                            user_id = ?#ident.from.as_ref().map(|u| u.id.0)
+                        );
+                    };
+                }
+                "CallbackQuery" => {
+                    return quote! {
+                        tracing::info!(
+                            handler = #handler_name,
+                            user_id = #ident.from.id.0
+                        );
+                    };
+                }
+                _ => continue,
+            }
+        }
+    }
+
+    // Fallback: log without user_id if no known type found
+    quote! {
+        tracing::info!(handler = #handler_name);
+    }
+}