Add verbose diagnostics and progress output

README.md

@@ -139,7 +139,8 @@ humanify <openai|gemini|anthropic|ollama|openrouter> [FLAGS] <INPUT>
 * `--json-mode <MODE>` pins a JSON-mode strategy. Options:
   `ladder` (default), `openai-json-schema`, `anthropic-native`,
   `forced-tool-call`, `tool-call-and-prompt`, `prompt`.
-* `-v` enables verbose stderr logging.
+* `-v` prints resolved configuration and identifier-level rename steps to stderr.
+* `--progress` shows an identifier progress bar on stderr.
 
 Run `humanify --help` for the full reference.
 

src/cli/anthropic.rs

@@ -3,6 +3,7 @@ use std::path::PathBuf;
 use crate::cli::preset::{run_preset, PresetArgs, PresetDefaults, ProviderKind};
 
 pub const DEFAULTS: PresetDefaults = PresetDefaults {
+    name: "anthropic",
     base_url: "https://api.anthropic.com/v1",
     model: "claude-sonnet-4-6",
     api_key_env: "ANTHROPIC_API_KEY",
@@ -17,9 +18,10 @@ pub struct Args {
     pub model: Option<String>,
     pub api_key: Option<String>,
     pub base_url: Option<String>,
-    pub context_size: usize,
-    pub json_mode: String,
+    pub context_size: Option<usize>,
+    pub json_mode: Option<String>,
     pub verbose: bool,
+    pub progress: bool,
     pub timeout_seconds: Option<u64>,
 }
 
@@ -34,6 +36,7 @@ impl From<Args> for PresetArgs {
             context_size: a.context_size,
             json_mode: a.json_mode,
             verbose: a.verbose,
+            progress: a.progress,
             timeout_seconds: a.timeout_seconds,
         }
     }

src/cli/gemini.rs

@@ -3,6 +3,7 @@ use std::path::PathBuf;
 use crate::cli::preset::{run_preset, PresetArgs, PresetDefaults, ProviderKind};
 
 pub const DEFAULTS: PresetDefaults = PresetDefaults {
+    name: "gemini",
     base_url: "https://generativelanguage.googleapis.com/v1beta/openai/",
     model: "gemini-3.1-flash-lite",
     api_key_env: "GEMINI_API_KEY",
@@ -17,9 +18,10 @@ pub struct Args {
     pub model: Option<String>,
     pub api_key: Option<String>,
     pub base_url: Option<String>,
-    pub context_size: usize,
-    pub json_mode: String,
+    pub context_size: Option<usize>,
+    pub json_mode: Option<String>,
     pub verbose: bool,
+    pub progress: bool,
     pub timeout_seconds: Option<u64>,
 }
 
@@ -34,6 +36,7 @@ impl From<Args> for PresetArgs {
             context_size: a.context_size,
             json_mode: a.json_mode,
             verbose: a.verbose,
+            progress: a.progress,
             timeout_seconds: a.timeout_seconds,
         }
     }

src/cli/ollama.rs

@@ -3,6 +3,7 @@ use std::path::PathBuf;
 use crate::cli::preset::{run_preset, PresetArgs, PresetDefaults, ProviderKind};
 
 pub const DEFAULTS: PresetDefaults = PresetDefaults {
+    name: "ollama",
     base_url: "http://localhost:11434/v1",
     model: "qwen3.5:4b",
     api_key_env: "",
@@ -19,9 +20,10 @@ pub struct Args {
     pub model: Option<String>,
     pub api_key: Option<String>,
     pub base_url: Option<String>,
-    pub context_size: usize,
-    pub json_mode: String,
+    pub context_size: Option<usize>,
+    pub json_mode: Option<String>,
     pub verbose: bool,
+    pub progress: bool,
     pub timeout_seconds: Option<u64>,
 }
 
@@ -36,6 +38,7 @@ impl From<Args> for PresetArgs {
             context_size: a.context_size,
             json_mode: a.json_mode,
             verbose: a.verbose,
+            progress: a.progress,
             timeout_seconds: a.timeout_seconds,
         }
     }

src/cli/openai.rs

@@ -3,6 +3,7 @@ use std::path::PathBuf;
 use crate::cli::preset::{run_preset, PresetArgs, PresetDefaults, ProviderKind};
 
 pub const DEFAULTS: PresetDefaults = PresetDefaults {
+    name: "openai",
     base_url: "https://api.openai.com/v1",
     model: "gpt-5-mini",
     api_key_env: "OPENAI_API_KEY",
@@ -17,9 +18,10 @@ pub struct Args {
     pub model: Option<String>,
     pub api_key: Option<String>,
     pub base_url: Option<String>,
-    pub context_size: usize,
-    pub json_mode: String,
+    pub context_size: Option<usize>,
+    pub json_mode: Option<String>,
     pub verbose: bool,
+    pub progress: bool,
     pub timeout_seconds: Option<u64>,
 }
 
@@ -34,6 +36,7 @@ impl From<Args> for PresetArgs {
             context_size: a.context_size,
             json_mode: a.json_mode,
             verbose: a.verbose,
+            progress: a.progress,
             timeout_seconds: a.timeout_seconds,
         }
     }

src/cli/openrouter.rs

@@ -3,6 +3,7 @@ use std::path::PathBuf;
 use crate::cli::preset::{run_preset, PresetArgs, PresetDefaults, ProviderKind};
 
 pub const DEFAULTS: PresetDefaults = PresetDefaults {
+    name: "openrouter",
     base_url: "https://openrouter.ai/api/v1",
     model: "openai/gpt-oss-120b",
     api_key_env: "OPENROUTER_API_KEY",
@@ -16,9 +17,10 @@ pub struct Args {
     pub model: Option<String>,
     pub api_key: Option<String>,
     pub base_url: Option<String>,
-    pub context_size: usize,
-    pub json_mode: String,
+    pub context_size: Option<usize>,
+    pub json_mode: Option<String>,
     pub verbose: bool,
+    pub progress: bool,
     pub timeout_seconds: Option<u64>,
 }
 
@@ -33,6 +35,7 @@ impl From<Args> for PresetArgs {
             context_size: a.context_size,
             json_mode: a.json_mode,
             verbose: a.verbose,
+            progress: a.progress,
             timeout_seconds: a.timeout_seconds,
         }
     }