From 9687b352d5d6148b728c663db45ef1a4152c7b91 Mon Sep 17 00:00:00 2001
From: Carlos Gutierrez <cargdev@gmail.com>
Date: Tue, 24 Mar 2026 21:53:14 -0400
Subject: [PATCH] migrating the logs file

---
 lua/codetyper/adapters/nvim/ui/logs.lua       | 400 ++----------------
 lua/codetyper/adapters/nvim/ui/logs/add.lua   |  15 +
 .../adapters/nvim/ui/logs/add_listener.lua    |  11 +
 lua/codetyper/adapters/nvim/ui/logs/clear.lua |  16 +
 lua/codetyper/adapters/nvim/ui/logs/debug.lua |  10 +
 lua/codetyper/adapters/nvim/ui/logs/error.lua |  10 +
 .../adapters/nvim/ui/logs/explore.lua         |   9 +
 .../adapters/nvim/ui/logs/explore_done.lua    |  14 +
 .../adapters/nvim/ui/logs/format_entry.lua    |  30 ++
 .../adapters/nvim/ui/logs/format_for_chat.lua |  45 ++
 .../adapters/nvim/ui/logs/get_entries.lua     |   9 +
 .../nvim/ui/logs/get_provider_info.lua        |  10 +
 .../nvim/ui/logs/get_token_totals.lua         |  10 +
 lua/codetyper/adapters/nvim/ui/logs/info.lua  |  10 +
 lua/codetyper/adapters/nvim/ui/logs/log.lua   |  23 +
 lua/codetyper/adapters/nvim/ui/logs/read.lua  |  14 +
 .../adapters/nvim/ui/logs/reason.lua          |   9 +
 .../adapters/nvim/ui/logs/remove_listener.lua |  11 +
 .../adapters/nvim/ui/logs/request.lua         |  24 ++
 .../adapters/nvim/ui/logs/response.lua        |  33 ++
 lua/codetyper/adapters/nvim/ui/logs/task.lua  |  14 +
 .../adapters/nvim/ui/logs/task_done.lua       |  13 +
 .../adapters/nvim/ui/logs/thinking.lua        |   9 +
 lua/codetyper/adapters/nvim/ui/logs/tool.lua  |  23 +
 .../adapters/nvim/ui/logs/update.lua          |  24 ++
 .../adapters/nvim/ui/logs/warning.lua         |  10 +
 lua/codetyper/state/state.lua                 |   5 +
 lua/codetyper/utils/estimate_tokens.lua       |   8 +
 lua/codetyper/utils/get_timestamp.lua         |   7 +
 29 files changed, 452 insertions(+), 374 deletions(-)
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/add.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/add_listener.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/clear.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/debug.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/error.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/explore.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/explore_done.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/format_entry.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/format_for_chat.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/get_entries.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/get_provider_info.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/get_token_totals.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/info.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/log.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/read.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/reason.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/remove_listener.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/request.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/response.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/task.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/task_done.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/thinking.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/tool.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/update.lua
 create mode 100644 lua/codetyper/adapters/nvim/ui/logs/warning.lua
 create mode 100644 lua/codetyper/utils/estimate_tokens.lua
 create mode 100644 lua/codetyper/utils/get_timestamp.lua

diff --git a/lua/codetyper/adapters/nvim/ui/logs.lua b/lua/codetyper/adapters/nvim/ui/logs.lua
index 8e3bb78..d6edb5f 100644
--- a/lua/codetyper/adapters/nvim/ui/logs.lua
+++ b/lua/codetyper/adapters/nvim/ui/logs.lua
@@ -4,379 +4,31 @@
 
 local M = {}
 
-local params = require("codetyper.params.agents.logs")
-
----@class LogEntry
----@field timestamp string ISO timestamp
----@field level string "info" | "debug" | "request" | "response" | "tool" | "error"
----@field message string Log message
----@field data? table Optional structured data
-
----@class LogState
----@field entries LogEntry[] All log entries
----@field listeners table[] Functions to call when new entries are added
----@field total_prompt_tokens number Running total of prompt tokens
----@field total_response_tokens number Running total of response tokens
-
-local state = {
-  entries = {},
-  listeners = {},
-  total_prompt_tokens = 0,
-  total_response_tokens = 0,
-  current_provider = nil,
-  current_model = nil,
-}
-
---- Get current timestamp
----@return string
-local function get_timestamp()
-  return os.date("%H:%M:%S")
-end
-
---- Add a log entry
----@param level string Log level
----@param message string Log message
----@param data? table Optional data
-function M.log(level, message, data)
-  local entry = {
-    timestamp = get_timestamp(),
-    level = level,
-    message = message,
-    data = data,
-  }
-
-  table.insert(state.entries, entry)
-
-  -- Notify all listeners
-  for _, listener in ipairs(state.listeners) do
-    pcall(listener, entry)
-  end
-end
-
---- Log info message
----@param message string
----@param data? table
-function M.info(message, data)
-  M.log("info", message, data)
-end
-
---- Log debug message
----@param message string
----@param data? table
-function M.debug(message, data)
-  M.log("debug", message, data)
-end
-
---- Log API request
----@param provider string LLM provider
----@param model string Model name
----@param prompt_tokens? number Estimated prompt tokens
-function M.request(provider, model, prompt_tokens)
-  state.current_provider = provider
-  state.current_model = model
-
-  local msg = string.format("[%s] %s", provider:upper(), model)
-  if prompt_tokens then
-    msg = msg .. string.format(" | Prompt: ~%d tokens", prompt_tokens)
-  end
-
-  M.log("request", msg, {
-    provider = provider,
-    model = model,
-    prompt_tokens = prompt_tokens,
-  })
-end
-
---- Log API response with token usage
----@param prompt_tokens number Tokens used in prompt
----@param response_tokens number Tokens in response
----@param stop_reason? string Why the response stopped
-function M.response(prompt_tokens, response_tokens, stop_reason)
-  state.total_prompt_tokens = state.total_prompt_tokens + prompt_tokens
-  state.total_response_tokens = state.total_response_tokens + response_tokens
-
-  local msg = string.format(
-    "Tokens: %d in / %d out | Total: %d in / %d out",
-    prompt_tokens,
-    response_tokens,
-    state.total_prompt_tokens,
-    state.total_response_tokens
-  )
-
-  if stop_reason then
-    msg = msg .. " | Stop: " .. stop_reason
-  end
-
-  M.log("response", msg, {
-    prompt_tokens = prompt_tokens,
-    response_tokens = response_tokens,
-    total_prompt = state.total_prompt_tokens,
-    total_response = state.total_response_tokens,
-    stop_reason = stop_reason,
-  })
-end
-
---- Log tool execution
----@param tool_name string Name of the tool
----@param status string "start" | "success" | "error" | "approval"
----@param details? string Additional details
-function M.tool(tool_name, status, details)
-  local icons = params.icons
-
-  local msg = string.format("[%s] %s", icons[status] or status, tool_name)
-  if details then
-    msg = msg .. ": " .. details
-  end
-
-  M.log("tool", msg, {
-    tool = tool_name,
-    status = status,
-    details = details,
-  })
-end
-
---- Log error
----@param message string
----@param data? table
-function M.error(message, data)
-  M.log("error", "ERROR: " .. message, data)
-end
-
---- Log warning
----@param message string
----@param data? table
-function M.warning(message, data)
-  M.log("warning", "WARN: " .. message, data)
-end
-
---- Add log entry (compatibility function for scheduler)
---- Accepts {type = "info", message = "..."} format
----@param entry table Log entry with type and message
-function M.add(entry)
-  if entry.type == "clear" then
-    M.clear()
-    return
-  end
-  M.log(entry.type or "info", entry.message or "", entry.data)
-end
-
---- Log thinking/reasoning step (Claude Code style)
----@param step string Description of what's happening
-function M.thinking(step)
-  M.log("thinking", step)
-end
-
---- Log a reasoning/explanation message (shown prominently)
----@param message string The reasoning message
-function M.reason(message)
-  M.log("reason", message)
-end
-
---- Log file read operation
----@param filepath string Path of file being read
----@param lines? number Number of lines read
-function M.read(filepath, lines)
-  local msg = string.format("Read(%s)", vim.fn.fnamemodify(filepath, ":~:."))
-  if lines then
-    msg = msg .. string.format("\n  ⎿  Read %d lines", lines)
-  end
-  M.log("action", msg)
-end
-
---- Log explore/search operation
----@param description string What we're exploring
-function M.explore(description)
-  M.log("action", string.format("Explore(%s)", description))
-end
-
---- Log explore done
----@param tool_uses number Number of tool uses
----@param tokens number Tokens used
----@param duration number Duration in seconds
-function M.explore_done(tool_uses, tokens, duration)
-  M.log(
-    "result",
-    string.format("  ⎿  Done (%d tool uses · %.1fk tokens · %.1fs)", tool_uses, tokens / 1000, duration)
-  )
-end
-
---- Log update/edit operation
----@param filepath string Path of file being edited
----@param added? number Lines added
----@param removed? number Lines removed
-function M.update(filepath, added, removed)
-  local msg = string.format("Update(%s)", vim.fn.fnamemodify(filepath, ":~:."))
-  if added or removed then
-    local parts = {}
-    if added and added > 0 then
-      table.insert(parts, string.format("Added %d lines", added))
-    end
-    if removed and removed > 0 then
-      table.insert(parts, string.format("Removed %d lines", removed))
-    end
-    if #parts > 0 then
-      msg = msg .. "\n  ⎿  " .. table.concat(parts, ", ")
-    end
-  end
-  M.log("action", msg)
-end
-
---- Log a task/step that's in progress
----@param task string Task name
----@param status string Status message (optional)
-function M.task(task, status)
-  local msg = task
-  if status then
-    msg = msg .. " " .. status
-  end
-  M.log("task", msg)
-end
-
---- Log task completion
----@param next_task? string Next task (optional)
-function M.task_done(next_task)
-  local msg = "  ⎿  Done"
-  if next_task then
-    msg = msg .. "\n✶ " .. next_task
-  end
-  M.log("result", msg)
-end
-
---- Register a listener for new log entries
----@param callback fun(entry: LogEntry)
----@return number Listener ID for removal
-function M.add_listener(callback)
-  table.insert(state.listeners, callback)
-  return #state.listeners
-end
-
---- Remove a listener
----@param id number Listener ID
-function M.remove_listener(id)
-  if id > 0 and id <= #state.listeners then
-    table.remove(state.listeners, id)
-  end
-end
-
---- Get all log entries
----@return LogEntry[]
-function M.get_entries()
-  return state.entries
-end
-
---- Get token totals
----@return number, number prompt_tokens, response_tokens
-function M.get_token_totals()
-  return state.total_prompt_tokens, state.total_response_tokens
-end
-
---- Get current provider info
----@return string?, string? provider, model
-function M.get_provider_info()
-  return state.current_provider, state.current_model
-end
-
---- Clear all logs and reset counters
-function M.clear()
-  state.entries = {}
-  state.total_prompt_tokens = 0
-  state.total_response_tokens = 0
-  state.current_provider = nil
-  state.current_model = nil
-
-  -- Notify listeners of clear
-  for _, listener in ipairs(state.listeners) do
-    pcall(listener, { level = "clear" })
-  end
-end
-
---- Format entry for display
----@param entry LogEntry
----@return string
-function M.format_entry(entry)
-  -- Claude Code style formatting for thinking/action entries
-  local thinking_types = params.thinking_types
-  local is_thinking = vim.tbl_contains(thinking_types, entry.level)
-
-  if is_thinking then
-    local prefix = params.thinking_prefixes[entry.level] or "⏺"
-
-    if prefix ~= "" then
-      return prefix .. " " .. entry.message
-    else
-      return entry.message
-    end
-  end
-
-  -- Traditional log format for other types
-  local level_prefix = params.level_icons[entry.level] or "?"
-
-  local base = string.format("[%s] %s %s", entry.timestamp, level_prefix, entry.message)
-
-  -- If this is a response entry with raw_response, append the full response
-  if entry.data and entry.data.raw_response then
-    local response = entry.data.raw_response
-    -- Add separator and the full response
-    base = base .. "\n" .. string.rep("-", 40) .. "\n" .. response .. "\n" .. string.rep("-", 40)
-  end
-
-  return base
-end
-
---- Format entry for display in chat (compact Claude Code style)
----@param entry LogEntry
----@return string|nil Formatted string or nil to skip
-function M.format_for_chat(entry)
-  -- Skip certain log types in chat view
-  local skip_types = { "debug", "queue", "patch" }
-  if vim.tbl_contains(skip_types, entry.level) then
-    return nil
-  end
-
-  -- Claude Code style formatting
-  local thinking_types = params.thinking_types
-  if vim.tbl_contains(thinking_types, entry.level) then
-    local prefix = params.thinking_prefixes[entry.level] or "⏺"
-
-    if prefix ~= "" then
-      return prefix .. " " .. entry.message
-    else
-      return entry.message
-    end
-  end
-
-  -- Tool logs
-  if entry.level == "tool" then
-    return "⏺ " .. entry.message:gsub("^%[.-%] ", "")
-  end
-
-  -- Info/success
-  if entry.level == "info" or entry.level == "success" then
-    return "⏺ " .. entry.message
-  end
-
-  -- Errors
-  if entry.level == "error" then
-    return "⚠ " .. entry.message
-  end
-
-  -- Request/response (compact)
-  if entry.level == "request" then
-    return "⏺ " .. entry.message
-  end
-  if entry.level == "response" then
-    return "  ⎿ " .. entry.message
-  end
-
-  return nil
-end
-
---- Estimate token count for a string (rough approximation)
----@param text string
----@return number
-function M.estimate_tokens(text)
-  -- Rough estimate: ~4 characters per token for English text
-  return math.ceil(#text / 4)
-end
+M.log = require("codetyper.adapters.nvim.ui.logs.log")
+M.clear = require("codetyper.adapters.nvim.ui.logs.clear")
+M.info = require("codetyper.adapters.nvim.ui.logs.info")
+M.debug = require("codetyper.adapters.nvim.ui.logs.debug")
+M.error = require("codetyper.adapters.nvim.ui.logs.error")
+M.warning = require("codetyper.adapters.nvim.ui.logs.warning")
+M.thinking = require("codetyper.adapters.nvim.ui.logs.thinking")
+M.reason = require("codetyper.adapters.nvim.ui.logs.reason")
+M.request = require("codetyper.adapters.nvim.ui.logs.request")
+M.response = require("codetyper.adapters.nvim.ui.logs.response")
+M.tool = require("codetyper.adapters.nvim.ui.logs.tool")
+M.add = require("codetyper.adapters.nvim.ui.logs.add")
+M.read = require("codetyper.adapters.nvim.ui.logs.read")
+M.explore = require("codetyper.adapters.nvim.ui.logs.explore")
+M.explore_done = require("codetyper.adapters.nvim.ui.logs.explore_done")
+M.update = require("codetyper.adapters.nvim.ui.logs.update")
+M.task = require("codetyper.adapters.nvim.ui.logs.task")
+M.task_done = require("codetyper.adapters.nvim.ui.logs.task_done")
+M.add_listener = require("codetyper.adapters.nvim.ui.logs.add_listener")
+M.remove_listener = require("codetyper.adapters.nvim.ui.logs.remove_listener")
+M.get_entries = require("codetyper.adapters.nvim.ui.logs.get_entries")
+M.get_token_totals = require("codetyper.adapters.nvim.ui.logs.get_token_totals")
+M.get_provider_info = require("codetyper.adapters.nvim.ui.logs.get_provider_info")
+M.format_entry = require("codetyper.adapters.nvim.ui.logs.format_entry")
+M.format_for_chat = require("codetyper.adapters.nvim.ui.logs.format_for_chat")
+M.estimate_tokens = require("codetyper.utils.estimate_tokens")
 
 return M
diff --git a/lua/codetyper/adapters/nvim/ui/logs/add.lua b/lua/codetyper/adapters/nvim/ui/logs/add.lua
new file mode 100644
index 0000000..e2325ec
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/add.lua
@@ -0,0 +1,15 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+local clear = require("codetyper.adapters.nvim.ui.logs.clear")
+
+--- Add log entry (compatibility function for scheduler)
+--- Accepts {type = "info", message = "..."} format
+---@param entry table Log entry with type and message
+local function add(entry)
+  if entry.type == "clear" then
+    clear()
+    return
+  end
+  log(entry.type or "info", entry.message or "", entry.data)
+end
+
+return add
diff --git a/lua/codetyper/adapters/nvim/ui/logs/add_listener.lua b/lua/codetyper/adapters/nvim/ui/logs/add_listener.lua
new file mode 100644
index 0000000..2652597
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/add_listener.lua
@@ -0,0 +1,11 @@
+local state = require("codetyper.state.state")
+
+--- Register a listener for new log entries
+---@param callback fun(entry: LogEntry)
+---@return number listener_id Listener ID for removal
+local function add_listener(callback)
+  table.insert(state.listeners, callback)
+  return #state.listeners
+end
+
+return add_listener
diff --git a/lua/codetyper/adapters/nvim/ui/logs/clear.lua b/lua/codetyper/adapters/nvim/ui/logs/clear.lua
new file mode 100644
index 0000000..65cebd8
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/clear.lua
@@ -0,0 +1,16 @@
+local state = require("codetyper.state.state")
+
+--- Clear all logs and reset counters
+local function clear()
+  state.entries = {}
+  state.total_prompt_tokens = 0
+  state.total_response_tokens = 0
+  state.current_provider = nil
+  state.current_model = nil
+
+  for _, listener in ipairs(state.listeners) do
+    pcall(listener, { level = "clear" })
+  end
+end
+
+return clear
diff --git a/lua/codetyper/adapters/nvim/ui/logs/debug.lua b/lua/codetyper/adapters/nvim/ui/logs/debug.lua
new file mode 100644
index 0000000..c943ae3
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/debug.lua
@@ -0,0 +1,10 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log debug message
+---@param message string
+---@param data? table
+local function debug(message, data)
+  log("debug", message, data)
+end
+
+return debug
diff --git a/lua/codetyper/adapters/nvim/ui/logs/error.lua b/lua/codetyper/adapters/nvim/ui/logs/error.lua
new file mode 100644
index 0000000..fb6ed6a
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/error.lua
@@ -0,0 +1,10 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log error message
+---@param message string
+---@param data? table
+local function log_error(message, data)
+  log("error", "ERROR: " .. message, data)
+end
+
+return log_error
diff --git a/lua/codetyper/adapters/nvim/ui/logs/explore.lua b/lua/codetyper/adapters/nvim/ui/logs/explore.lua
new file mode 100644
index 0000000..c00e734
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/explore.lua
@@ -0,0 +1,9 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log explore/search operation
+---@param description string What we're exploring
+local function explore(description)
+  log("action", string.format("Explore(%s)", description))
+end
+
+return explore
diff --git a/lua/codetyper/adapters/nvim/ui/logs/explore_done.lua b/lua/codetyper/adapters/nvim/ui/logs/explore_done.lua
new file mode 100644
index 0000000..34608dd
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/explore_done.lua
@@ -0,0 +1,14 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log explore done with stats
+---@param tool_uses number Number of tool uses
+---@param tokens number Tokens used
+---@param duration number Duration in seconds
+local function explore_done(tool_uses, tokens, duration)
+  log(
+    "result",
+    string.format("  ⎿  Done (%d tool uses · %.1fk tokens · %.1fs)", tool_uses, tokens / 1000, duration)
+  )
+end
+
+return explore_done
diff --git a/lua/codetyper/adapters/nvim/ui/logs/format_entry.lua b/lua/codetyper/adapters/nvim/ui/logs/format_entry.lua
new file mode 100644
index 0000000..d2d32c0
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/format_entry.lua
@@ -0,0 +1,30 @@
+local params = require("codetyper.params.agents.logs")
+
+--- Format a log entry for display
+---@param entry LogEntry
+---@return string
+local function format_entry(entry)
+  local thinking_types = params.thinking_types
+  local is_thinking = vim.tbl_contains(thinking_types, entry.level)
+
+  if is_thinking then
+    local prefix = params.thinking_prefixes[entry.level] or "⏺"
+    if prefix ~= "" then
+      return prefix .. " " .. entry.message
+    else
+      return entry.message
+    end
+  end
+
+  local level_prefix = params.level_icons[entry.level] or "?"
+  local base = string.format("[%s] %s %s", entry.timestamp, level_prefix, entry.message)
+
+  if entry.data and entry.data.raw_response then
+    local separator = string.rep("-", 40)
+    base = base .. "\n" .. separator .. "\n" .. entry.data.raw_response .. "\n" .. separator
+  end
+
+  return base
+end
+
+return format_entry
diff --git a/lua/codetyper/adapters/nvim/ui/logs/format_for_chat.lua b/lua/codetyper/adapters/nvim/ui/logs/format_for_chat.lua
new file mode 100644
index 0000000..616aaa9
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/format_for_chat.lua
@@ -0,0 +1,45 @@
+local params = require("codetyper.params.agents.logs")
+
+--- Format entry for display in chat (compact Claude Code style)
+---@param entry LogEntry
+---@return string|nil formatted Formatted string or nil to skip
+local function format_for_chat(entry)
+  local skip_types = { "debug", "queue", "patch" }
+  if vim.tbl_contains(skip_types, entry.level) then
+    return nil
+  end
+
+  local thinking_types = params.thinking_types
+  if vim.tbl_contains(thinking_types, entry.level) then
+    local prefix = params.thinking_prefixes[entry.level] or "⏺"
+    if prefix ~= "" then
+      return prefix .. " " .. entry.message
+    else
+      return entry.message
+    end
+  end
+
+  if entry.level == "tool" then
+    return "⏺ " .. entry.message:gsub("^%[.-%] ", "")
+  end
+
+  if entry.level == "info" or entry.level == "success" then
+    return "⏺ " .. entry.message
+  end
+
+  if entry.level == "error" then
+    return "⚠ " .. entry.message
+  end
+
+  if entry.level == "request" then
+    return "⏺ " .. entry.message
+  end
+
+  if entry.level == "response" then
+    return "  ⎿ " .. entry.message
+  end
+
+  return nil
+end
+
+return format_for_chat
diff --git a/lua/codetyper/adapters/nvim/ui/logs/get_entries.lua b/lua/codetyper/adapters/nvim/ui/logs/get_entries.lua
new file mode 100644
index 0000000..32d4f9c
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/get_entries.lua
@@ -0,0 +1,9 @@
+local state = require("codetyper.state.state")
+
+--- Get all log entries
+---@return LogEntry[]
+local function get_entries()
+  return state.entries
+end
+
+return get_entries
diff --git a/lua/codetyper/adapters/nvim/ui/logs/get_provider_info.lua b/lua/codetyper/adapters/nvim/ui/logs/get_provider_info.lua
new file mode 100644
index 0000000..6208cc3
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/get_provider_info.lua
@@ -0,0 +1,10 @@
+local state = require("codetyper.state.state")
+
+--- Get current provider info
+---@return string|nil provider
+---@return string|nil model
+local function get_provider_info()
+  return state.current_provider, state.current_model
+end
+
+return get_provider_info
diff --git a/lua/codetyper/adapters/nvim/ui/logs/get_token_totals.lua b/lua/codetyper/adapters/nvim/ui/logs/get_token_totals.lua
new file mode 100644
index 0000000..6a8ffdb
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/get_token_totals.lua
@@ -0,0 +1,10 @@
+local state = require("codetyper.state.state")
+
+--- Get token totals
+---@return number prompt_tokens
+---@return number response_tokens
+local function get_token_totals()
+  return state.total_prompt_tokens, state.total_response_tokens
+end
+
+return get_token_totals
diff --git a/lua/codetyper/adapters/nvim/ui/logs/info.lua b/lua/codetyper/adapters/nvim/ui/logs/info.lua
new file mode 100644
index 0000000..45a09fb
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/info.lua
@@ -0,0 +1,10 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log info message
+---@param message string
+---@param data? table
+local function info(message, data)
+  log("info", message, data)
+end
+
+return info
diff --git a/lua/codetyper/adapters/nvim/ui/logs/log.lua b/lua/codetyper/adapters/nvim/ui/logs/log.lua
new file mode 100644
index 0000000..8511cb3
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/log.lua
@@ -0,0 +1,23 @@
+local state = require("codetyper.state.state")
+local get_timestamp = require("codetyper.utils.get_timestamp")
+
+--- Add a log entry and notify all listeners
+---@param level string Log level
+---@param message string Log message
+---@param data? table Optional data
+local function log(level, message, data)
+  local entry = {
+    timestamp = get_timestamp(),
+    level = level,
+    message = message,
+    data = data,
+  }
+
+  table.insert(state.entries, entry)
+
+  for _, listener in ipairs(state.listeners) do
+    pcall(listener, entry)
+  end
+end
+
+return log
diff --git a/lua/codetyper/adapters/nvim/ui/logs/read.lua b/lua/codetyper/adapters/nvim/ui/logs/read.lua
new file mode 100644
index 0000000..79b7762
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/read.lua
@@ -0,0 +1,14 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log file read operation
+---@param filepath string Path of file being read
+---@param lines? number Number of lines read
+local function read(filepath, lines)
+  local message = string.format("Read(%s)", vim.fn.fnamemodify(filepath, ":~:."))
+  if lines then
+    message = message .. string.format("\n  ⎿  Read %d lines", lines)
+  end
+  log("action", message)
+end
+
+return read
diff --git a/lua/codetyper/adapters/nvim/ui/logs/reason.lua b/lua/codetyper/adapters/nvim/ui/logs/reason.lua
new file mode 100644
index 0000000..b09cac6
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/reason.lua
@@ -0,0 +1,9 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log a reasoning/explanation message (shown prominently)
+---@param message string The reasoning message
+local function reason(message)
+  log("reason", message)
+end
+
+return reason
diff --git a/lua/codetyper/adapters/nvim/ui/logs/remove_listener.lua b/lua/codetyper/adapters/nvim/ui/logs/remove_listener.lua
new file mode 100644
index 0000000..dcf4fe5
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/remove_listener.lua
@@ -0,0 +1,11 @@
+local state = require("codetyper.state.state")
+
+--- Remove a listener by ID
+---@param listener_id number Listener ID
+local function remove_listener(listener_id)
+  if listener_id > 0 and listener_id <= #state.listeners then
+    table.remove(state.listeners, listener_id)
+  end
+end
+
+return remove_listener
diff --git a/lua/codetyper/adapters/nvim/ui/logs/request.lua b/lua/codetyper/adapters/nvim/ui/logs/request.lua
new file mode 100644
index 0000000..1c9a249
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/request.lua
@@ -0,0 +1,24 @@
+local state = require("codetyper.state.state")
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log API request
+---@param provider string LLM provider
+---@param model string Model name
+---@param prompt_tokens? number Estimated prompt tokens
+local function request(provider, model, prompt_tokens)
+  state.current_provider = provider
+  state.current_model = model
+
+  local message = string.format("[%s] %s", provider:upper(), model)
+  if prompt_tokens then
+    message = message .. string.format(" | Prompt: ~%d tokens", prompt_tokens)
+  end
+
+  log("request", message, {
+    provider = provider,
+    model = model,
+    prompt_tokens = prompt_tokens,
+  })
+end
+
+return request
diff --git a/lua/codetyper/adapters/nvim/ui/logs/response.lua b/lua/codetyper/adapters/nvim/ui/logs/response.lua
new file mode 100644
index 0000000..6df4d3f
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/response.lua
@@ -0,0 +1,33 @@
+local state = require("codetyper.state.state")
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log API response with token usage
+---@param prompt_tokens number Tokens used in prompt
+---@param response_tokens number Tokens in response
+---@param stop_reason? string Why the response stopped
+local function response(prompt_tokens, response_tokens, stop_reason)
+  state.total_prompt_tokens = state.total_prompt_tokens + prompt_tokens
+  state.total_response_tokens = state.total_response_tokens + response_tokens
+
+  local message = string.format(
+    "Tokens: %d in / %d out | Total: %d in / %d out",
+    prompt_tokens,
+    response_tokens,
+    state.total_prompt_tokens,
+    state.total_response_tokens
+  )
+
+  if stop_reason then
+    message = message .. " | Stop: " .. stop_reason
+  end
+
+  log("response", message, {
+    prompt_tokens = prompt_tokens,
+    response_tokens = response_tokens,
+    total_prompt = state.total_prompt_tokens,
+    total_response = state.total_response_tokens,
+    stop_reason = stop_reason,
+  })
+end
+
+return response
diff --git a/lua/codetyper/adapters/nvim/ui/logs/task.lua b/lua/codetyper/adapters/nvim/ui/logs/task.lua
new file mode 100644
index 0000000..9254c62
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/task.lua
@@ -0,0 +1,14 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log a task/step that's in progress
+---@param task_name string Task name
+---@param status string|nil Status message
+local function task(task_name, status)
+  local message = task_name
+  if status then
+    message = message .. " " .. status
+  end
+  log("task", message)
+end
+
+return task
diff --git a/lua/codetyper/adapters/nvim/ui/logs/task_done.lua b/lua/codetyper/adapters/nvim/ui/logs/task_done.lua
new file mode 100644
index 0000000..629ced8
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/task_done.lua
@@ -0,0 +1,13 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log task completion
+---@param next_task? string Next task
+local function task_done(next_task)
+  local message = "  ⎿  Done"
+  if next_task then
+    message = message .. "\n✶ " .. next_task
+  end
+  log("result", message)
+end
+
+return task_done
diff --git a/lua/codetyper/adapters/nvim/ui/logs/thinking.lua b/lua/codetyper/adapters/nvim/ui/logs/thinking.lua
new file mode 100644
index 0000000..569f60b
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/thinking.lua
@@ -0,0 +1,9 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log thinking/reasoning step
+---@param step string Description of what's happening
+local function thinking(step)
+  log("thinking", step)
+end
+
+return thinking
diff --git a/lua/codetyper/adapters/nvim/ui/logs/tool.lua b/lua/codetyper/adapters/nvim/ui/logs/tool.lua
new file mode 100644
index 0000000..7901c95
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/tool.lua
@@ -0,0 +1,23 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+local params = require("codetyper.params.agents.logs")
+
+--- Log tool execution
+---@param tool_name string Name of the tool
+---@param status string "start" | "success" | "error" | "approval"
+---@param details? string Additional details
+local function tool(tool_name, status, details)
+  local icons = params.icons
+
+  local message = string.format("[%s] %s", icons[status] or status, tool_name)
+  if details then
+    message = message .. ": " .. details
+  end
+
+  log("tool", message, {
+    tool = tool_name,
+    status = status,
+    details = details,
+  })
+end
+
+return tool
diff --git a/lua/codetyper/adapters/nvim/ui/logs/update.lua b/lua/codetyper/adapters/nvim/ui/logs/update.lua
new file mode 100644
index 0000000..4ef00f4
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/update.lua
@@ -0,0 +1,24 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log update/edit operation
+---@param filepath string Path of file being edited
+---@param added? number Lines added
+---@param removed? number Lines removed
+local function update(filepath, added, removed)
+  local message = string.format("Update(%s)", vim.fn.fnamemodify(filepath, ":~:."))
+  if added or removed then
+    local parts = {}
+    if added and added > 0 then
+      table.insert(parts, string.format("Added %d lines", added))
+    end
+    if removed and removed > 0 then
+      table.insert(parts, string.format("Removed %d lines", removed))
+    end
+    if #parts > 0 then
+      message = message .. "\n  ⎿  " .. table.concat(parts, ", ")
+    end
+  end
+  log("action", message)
+end
+
+return update
diff --git a/lua/codetyper/adapters/nvim/ui/logs/warning.lua b/lua/codetyper/adapters/nvim/ui/logs/warning.lua
new file mode 100644
index 0000000..54add7c
--- /dev/null
+++ b/lua/codetyper/adapters/nvim/ui/logs/warning.lua
@@ -0,0 +1,10 @@
+local log = require("codetyper.adapters.nvim.ui.logs.log")
+
+--- Log warning message
+---@param message string
+---@param data? table
+local function warning(message, data)
+  log("warning", "WARN: " .. message, data)
+end
+
+return warning
diff --git a/lua/codetyper/state/state.lua b/lua/codetyper/state/state.lua
index 8964dd8..34753df 100644
--- a/lua/codetyper/state/state.lua
+++ b/lua/codetyper/state/state.lua
@@ -12,6 +12,11 @@ local state = {
   diff_buf = nil,
   diff_win = nil,
   is_open = false,
+  listeners = {},
+  total_prompt_tokens = 0,
+  total_response_tokens = 0,
+  current_provider = nil,
+  current_model = nil,
 }
 
 return state
diff --git a/lua/codetyper/utils/estimate_tokens.lua b/lua/codetyper/utils/estimate_tokens.lua
new file mode 100644
index 0000000..b36848d
--- /dev/null
+++ b/lua/codetyper/utils/estimate_tokens.lua
@@ -0,0 +1,8 @@
+--- Estimate token count for a string (rough approximation ~4 chars per token)
+---@param text string
+---@return number
+local function estimate_tokens(text)
+  return math.ceil(#text / 4)
+end
+
+return estimate_tokens
diff --git a/lua/codetyper/utils/get_timestamp.lua b/lua/codetyper/utils/get_timestamp.lua
new file mode 100644
index 0000000..2b2ca13
--- /dev/null
+++ b/lua/codetyper/utils/get_timestamp.lua
@@ -0,0 +1,7 @@
+--- Get current timestamp formatted as HH:MM:SS
+---@return string
+local function get_timestamp()
+  return os.date("%H:%M:%S")
+end
+
+return get_timestamp