diff --git a/lua/neotest-pest/config.lua b/lua/neotest-pest/config.lua
index 9647496..f9f4d76 100644
--- a/lua/neotest-pest/config.lua
+++ b/lua/neotest-pest/config.lua
@@ -1,21 +1,14 @@
+local logger = require('neotest.logging')
+
 local is_callable = function(obj)
     return type(obj) == "function" or (type(obj) == "table" and obj.__call)
 end
 
-local M = {}
-
-M.opts = {}
-
-M.available_opts = {
-    "enable_sail",
-    "pest_cmd",
-    "root_ignore_files",
-    "root_files",
-    "filter_dirs",
-    "env",
+local M = {
+    opts = {},
 }
 
-M.get = function(key)
+function M.get(key)
     if M.opts[key] then
         if is_callable(M.opts[key]) then
             return M.opts[key]()
@@ -24,18 +17,31 @@ M.get = function(key)
         return M.opts[key]
     end
 
-    if M[key] then
-        return M[key]()
+    return M[key]()
+end
+
+function M.enable_sail()
+    if vim.fn.filereadable("vendor/bin/sail") ~= 1 then
+        logger.error("Sail executable not found")
+        return false
     end
 
-    return {}
+    logger.debug("Attempting to check if sail is running")
+    local sail_ps_output = vim.fn.system("vendor/bin/sail ps | wc -l")
+
+    logger.debug("Sail ps output:", sail_ps_output)
+
+    if sail_ps_output > 1 then
+        logger.debug("Sail is running")
+        return true
+    end
+
+    logger.debug("Sail is not running")
+
+    return false
 end
 
-M.enable_sail = function()
-    return vim.fn.filereadable("vendor/bin/sail") == 1
-end
-
-M.pest_cmd = function()
+function M.pest_cmd()
     local binary = "pest"
 
     if vim.fn.filereadable("vendor/bin/pest") == 1 then
@@ -45,20 +51,20 @@ M.pest_cmd = function()
     return binary
 end
 
-M.env = function()
+function M.env()
     return {}
 end
 
-M.root_ignore_files = function()
+function M.root_ignore_files()
     return {}
 end
 
-M.root_files = function()
+function M.root_files()
     return { "tests/Pest.php" }
 end
 
-M.filter_dirs = function()
-    return { ".git", "node_modules", "vendor" }
+function M.filter_dirs()
+    return { "tests" }
 end
 
 return M
diff --git a/lua/neotest-pest/init.lua b/lua/neotest-pest/init.lua
index 9f53923..bb5ecc2 100644
--- a/lua/neotest-pest/init.lua
+++ b/lua/neotest-pest/init.lua
@@ -16,31 +16,31 @@ local NeotestAdapter = { name = "neotest-pest" }
 function NeotestAdapter.root(dir)
     local result = nil
 
-    logger.info("Finding root...")
+    logger.debug("Finding root...")
 
     for _, root_ignore_file in ipairs(config.get("root_ignore_files")) do
-        logger.info("Checking root ignore file", root_ignore_file)
+        logger.debug("Checking root ignore file", root_ignore_file)
 
         result = lib.files.match_root_pattern(root_ignore_file)(dir)
 
         if result then
-            logger.info("Ignoring root because file", root_ignore_file)
+            logger.debug("Ignoring root because file", root_ignore_file)
             return nil
         end
     end
 
     for _, root_file in ipairs(config.get("root_files")) do
-        logger.info("Checking root file", root_file)
+        logger.debug("Checking root file", root_file)
 
         result = lib.files.match_root_pattern(root_file)(dir)
 
         if result then
-            logger.info("Found root", result)
+            logger.debug("Found root", result)
             break
         end
     end
 
-    logger.info("Root not found")
+    logger.debug("Root not found")
 
     return result
 end
@@ -52,7 +52,11 @@ end
 ---@param root string Root directory of project
 ---@return boolean True when matching
 function NeotestAdapter.filter_dir(name, rel_path, root)
-    return vim.startswith(rel_path, "tests")
+    for _, filter_dir in ipairs(config.get("filter_dirs")) do
+        if vim.startswith(rel_path, filter_dir) then return true end
+    end
+
+    return false
 end
 
 ---@async
diff --git a/lua/neotest-pest/utils.lua b/lua/neotest-pest/utils.lua
index e238680..f649021 100644
--- a/lua/neotest-pest/utils.lua
+++ b/lua/neotest-pest/utils.lua
@@ -15,8 +15,8 @@ M.make_test_id = function(position)
     local path = string.sub(position.path, string.len(vim.loop.cwd()) + 2)
 
     local id = path .. separator .. position.name
-    logger.info("Path to test file:", { position.path })
-    logger.info("Treesitter id:", { id })
+    logger.debug("Path to test file:", { position.path })
+    logger.debug("Treesitter id:", { id })
 
     return id
 end
@@ -65,14 +65,14 @@ end
 ---@param output_file string
 ---@return table
 local function make_outputs(test, output_file)
-    logger.info("Pre-output test:", test)
+    logger.debug("Pre-output test:", test)
     local test_attr = test["_attr"] or test[1]["_attr"]
     local name = string.gsub(test_attr.name, "it (.*)", "%1")
 
     -- Difference to neotest-phpunit as of PHPUnit 10:
     -- Pest's test IDs are in the format "path/to/test/file::test name"
     local test_id = string.gsub(test_attr.file, "(.*)::(.*)", "%1") .. separator .. name
-    logger.info("Pest id:", { test_id })
+    logger.debug("Pest id:", { test_id })
 
     local test_output = {
         status = "passed",
@@ -83,7 +83,7 @@ local function make_outputs(test, output_file)
     local test_failed, errors, fails = errors_or_fails(test)
 
     if test_failed then
-        logger.info("test_failed:", { test_failed, errors, fails })
+        logger.debug("test_failed:", { test_failed, errors, fails })
         test_output.status = "failed"
 
         if #errors > 0 then