diff --git a/init.lua b/init.lua
index cb7e638..8c3a0c8 100644
--- a/init.lua
+++ b/init.lua
@@ -14,14 +14,18 @@
     limitations under the License.
 ]]
 
+local module_name = "base"
+
+local utils = require("utils")
+
 local files = { "globals", "options", "autocommands", "mappings", }
 
 for _, file in ipairs(files) do
     local pkg = "core." .. file
     local ok, err = pcall(require, pkg)
     if not ok then
-        print("Error while loading package " .. pkg)
-        print(err)
+        utils.err("Error while loading package " .. pkg, module_name)
+        utils.err(err, module_name)
         return
     end
 end
@@ -31,15 +35,15 @@ if vim.g.vscode then
 else
     local ok, err = pcall(require, "bootstrap")
     if not ok then
-        print("Error during bootstrap")
-        print(err:gsub("\t", "  "))
+        utils.err("Error during bootstrap", module_name)
+        utils.err(err:gsub("\t", "  "), module_name)
         return
     end
 
     ok, err = pcall(require, "plugins")
     if not ok then
-        print("Error while loading plugins")
-        print(err:gsub("\t", "  "))
+        utils.err("Error while loading plugins", module_name)
+        utils.err(err:gsub("\t", "  "), module_name)
         return
     end
 end
diff --git a/lua/config/nvim-notify.lua b/lua/config/nvim-notify.lua
new file mode 100644
index 0000000..ec15633
--- /dev/null
+++ b/lua/config/nvim-notify.lua
@@ -0,0 +1,2 @@
+vim.notify = require("notify")
+require("telescope").load_extension("notify")
diff --git a/lua/lsp/config/golangci_lint_ls.lua b/lua/lsp/config/golangci_lint_ls.lua
deleted file mode 100644
index 29b4050..0000000
--- a/lua/lsp/config/golangci_lint_ls.lua
+++ /dev/null
@@ -1,22 +0,0 @@
---[[
-    Copyright 2023 Oscar Wallberg
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        https://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-]]
-
-return {
-    cmd = { "golangci-lint-langserver", },
-    init_options = {
-        command = { "golangci-lint", "run", "--out-format", "json", },
-    },
-}
diff --git a/lua/lsp/config/gopls.lua b/lua/lsp/config/gopls.lua
deleted file mode 100644
index 07cb525..0000000
--- a/lua/lsp/config/gopls.lua
+++ /dev/null
@@ -1,84 +0,0 @@
---[[
-    Copyright 2023 Oscar Wallberg
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        https://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-]]
-
-return {
-    cmd = { "gopls", "serve", },
-    -- https://github.com/golang/tools/blob/master/gopls/doc/settings.md
-    settings = {
-        gopls = {
-            gofumpt = true,
-            codelenses = {
-                gc_details = true,
-                generate = true,
-                regenerate_cgo = true,
-                run_vulncheck_exp = true,
-                tidy = true,
-                upgrade_dependency = true,
-                vendor = true,
-            },
-            usePlaceholders = true,
-            analyses = {
-                asmdecl = true,
-                assign = true,
-                atomic = true,
-                atomicalign = true,
-                bools = true,
-                buildtag = true,
-                cgocall = true,
-                composites = true,
-                copylocks = true,
-                deepequalerrors = true,
-                embed = true,
-                errorsas = true,
-                fieldalignment = true,
-                httpresponse = true,
-                ifaceassert = true,
-                infertypeargs = true,
-                loopclosure = true,
-                lostcancel = true,
-                nilfunc = true,
-                nilness = true,
-                printf = true,
-                shadow = true,
-                shift = true,
-                simplifycompositelit = true,
-                simplifyrange = true,
-                simplifyslice = true,
-                sortslice = true,
-                stdmethods = true,
-                stringintconv = true,
-                structtag = true,
-                testinggoroutine = true,
-                tests = true,
-                timeformat = true,
-                unmarshal = true,
-                unreachable = true,
-                unsafeptr = true,
-                unusedparams = true,
-                unusedresult = true,
-                unusedwrite = true,
-                useany = true,
-                fillreturns = true,
-                nonewvars = true,
-                noresultvalues = true,
-                undeclaredname = true,
-                unusedvariable = true,
-                fillstruct = true,
-                stubmethods = true,
-            },
-        },
-    },
-}
diff --git a/lua/lsp/config/pylsp.lua b/lua/lsp/config/pylsp.lua
deleted file mode 100644
index 8e47e4f..0000000
--- a/lua/lsp/config/pylsp.lua
+++ /dev/null
@@ -1,61 +0,0 @@
---[[
-    Copyright 2023 Oscar Wallberg
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        https://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-]]
-
-return {
-    cmd = { "pylsp", },
-    single_file_support = true,
-    -- Reference: https://github.com/python-lsp/python-lsp-server/blob/develop/CONFIGURATION.md
-    settings = {
-        pylsp = {
-            -- configurationSources = { "flake8", "jedi_completion", "jedi_definition", "jedi_hover", "jedi_references", "jedi_signature_help", "jedi_symbols" },
-            plugins = {
-                flake8 = {
-                    config = "tox.ini",
-                    enabled = true,
-                    -- executable = "flake8"
-                },
-                pyls_isort = { enabled = true, },
-                jedi_completion = {
-                    enabled = true,
-                    include_params = false,
-                    include_class_objects = true,
-                    fuzzy = true,
-                    eager = true,
-                    resolve_at_most = 25,
-                    cache_for = {
-                        "pandas",
-                        "numpy",
-                        "tensorflow",
-                        "matplotlib",
-                    },
-                },
-                jedi_definition = {
-                    enabled = true,
-                    follow_imports = true,
-                    follow_builtin_imports = true,
-                },
-                jedi_hover = { enabled = true, },
-                jedi_references = { enabled = true, },
-                jedi_signature_help = { enabled = true, },
-                jedi_symbols = {
-                    enabled = true,
-                    all_scopes = true,
-                    include_import_symbols = true,
-                },
-            },
-        },
-    },
-}
diff --git a/lua/lsp/config/pyright.lua b/lua/lsp/config/pyright.lua
deleted file mode 100644
index f35ee49..0000000
--- a/lua/lsp/config/pyright.lua
+++ /dev/null
@@ -1,39 +0,0 @@
---[[
-    Copyright 2023 Oscar Wallberg
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        https://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-]]
-
-return {
-    cmd = { "pyright-langserver", "--stdio", },
-    single_file_support = true,
-    -- see https://github.com/microsoft/pyright/blob/main/docs/configuration.md
-    -- and https://github.com/fannheyward/coc-pyright
-    settings = {
-        python = {
-            disableCompletion = false,
-            disableDiagnostics = false,
-            analysis = {
-                autoImportCompletions = true,
-                autoSearchPaths = true,
-                diagnosticMode = "workspace",
-                stubPath = "typings",
-                typeschedPaths = {},
-                diagnosticSeverityOverrides = {},
-                typeCheckingMode = "off",
-                useLibraryCodeForTypes = true,
-            },
-            completion = { importSupport = true, snippetSupport = true, },
-        },
-    },
-}
diff --git a/lua/lsp/config/rust_analyzer.lua b/lua/lsp/config/rust_analyzer.lua
deleted file mode 100644
index 4871b39..0000000
--- a/lua/lsp/config/rust_analyzer.lua
+++ /dev/null
@@ -1,38 +0,0 @@
---[[
-    Copyright 2023 Oscar Wallberg
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-        https://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
-]]
-
-return {
-    cmd = { "rust-analyzer", },
-    settings = {
-        -- https://github.com/rust-lang/rust-analyzer/blob/master/docs/user/generated_config.adoc
-        ["rust-analyzer"] = {
-            cargo = {
-                -- Extra environment variables that will be set when running cargo, rustc
-                -- or other commands within the workspace. Useful for setting RUSTFLAGS.
-                extraEnv = {
-                    OPENSSL_INCLUDE_DIR = "/usr/include/openssl-1.0/",
-                    OPENSSL_LIB_DIR = "/usr/lib/openssl-1.0/",
-                },
-            },
-            --[[ inlayHints = {
-                    closingBraceHints = {
-                        -- Whether to show inlay hints after a closing `}` to indicate what item it belongs to.
-                        enable = false
-                    },
-                } ]]
-        },
-    },
-}
diff --git a/lua/lsp/init.lua b/lua/lsp/init.lua
index c50f1ba..4ced1b0 100644
--- a/lua/lsp/init.lua
+++ b/lua/lsp/init.lua
@@ -14,6 +14,9 @@
     limitations under the License.
 ]]
 
+local module_name = "lsp"
+local utils = require("utils")
+
 local P = {}
 
 P._filetypes = nil
@@ -21,7 +24,7 @@ P._language_servers = nil
 
 P.capabilities = {}
 
-P.spec = require("lsp.spec")
+P.servers = require("lsp.servers")
 
 function P._setup_diagnostic()
     vim.diagnostic.config({
@@ -216,9 +219,9 @@ function P.on_attach(client, bufnr)
 end
 
 function P.reload_server_buf(self, name)
-    local server_spec = self.spec[name]
+    local server = self.servers[name]
     local ft_map = {}
-    for _, ft in ipairs(server_spec.filetypes) do
+    for _, ft in ipairs(server.filetypes) do
         ft_map[ft] = true
     end
     for _, bufnr in ipairs(vim.api.nvim_list_bufs()) do
@@ -238,8 +241,8 @@ function P.filetypes(self)
     if not self._filetypes then
         self._filetypes = {}
         local unique = {}
-        for _, server_spec in pairs(self.spec) do
-            for _, ft in ipairs(server_spec.filetypes) do
+        for _, cfg in pairs(self.servers) do
+            for _, ft in ipairs(cfg.filetypes) do
                 if not unique[ft] then
                     table.insert(self._filetypes, ft)
                     unique[ft] = true
@@ -254,23 +257,41 @@ end
 function P.language_servers(self)
     if not self._language_servers then
         self._language_servers = {}
-        for server, _ in pairs(self.spec) do
-            table.insert(self._language_servers, server)
+        for name, opts in pairs(self.servers) do
+            if opts.dependencies ~= nil then
+                for _, dep in ipairs(opts.dependencies) do
+                    if not utils.is_available(dep) then
+                        utils.warn("Disabling " .. name .. " because " .. dep .. " is required but not installed",
+                            module_name)
+                        opts.enabled = false
+                    end
+                end
+            end
+
+            if opts.enabled == true then
+                opts.config = require("lsp.config." .. name)
+                table.insert(self._language_servers, name)
+            end
         end
     end
 
     return self._language_servers
 end
 
-function P.setup_server(self, server)
+function P.setup_server(self, name)
+    local opts = self.servers[name]
+
+    if opts.enabled ~= true then
+        return
+    end
+
     local lspconfig = require("lspconfig")
-    local server_spec = self.spec[server]
-    local cfg = require("lsp.config." .. server)
-    cfg.filetypes = server_spec.filetypes
-    cfg.root_dir = lspconfig.util.find_git_ancestor
-    cfg.capabilities = self.capabilities
-    cfg.on_attach = self.on_attach
-    lspconfig[server].setup(cfg)
+    opts.config.filetypes = opts.filetypes
+    opts.config.root_dir = lspconfig.util.find_git_ancestor
+    opts.config.capabilities = self.capabilities
+    opts.config.on_attach = self.on_attach
+    lspconfig[name].setup(opts.config)
+    self:reload_server_buf(name)
 end
 
 function P.setup(self)
@@ -279,7 +300,6 @@ function P.setup(self)
     require("mason-lspconfig").setup_handlers({
         function (name)
             self:setup_server(name)
-            self:reload_server_buf(name)
         end,
     })
 end
diff --git a/lua/lsp/spec.lua b/lua/lsp/servers.lua
similarity index 75%
rename from lua/lsp/spec.lua
rename to lua/lsp/servers.lua
index df12687..592fcfa 100644
--- a/lua/lsp/spec.lua
+++ b/lua/lsp/servers.lua
@@ -14,8 +14,9 @@
     limitations under the License.
 ]]
 
-return {
+local servers = {
     clangd = {
+        enabled = true,
         filetypes = {
             "c",
             "cpp",
@@ -24,25 +25,36 @@ return {
             "cuda",
             "proto",
         },
+        config = {},
     },
     cmake = {
+        enabled = true,
         filetypes = {
             "cmake",
         },
+        config = {},
     },
     diagnosticls = {
+        enabled = true,
         filetypes = {
             "python",
             "lua",
             "sh",
         },
+        dependencies = {
+            "npm",
+        },
+        config = {},
     },
     lua_ls = {
+        enabled = true,
         filetypes = {
             "lua",
         },
+        config = {},
     },
     lemminx = {
+        enabled = true,
         filetypes = {
             "xml",
             "xsd",
@@ -50,39 +62,32 @@ return {
             "xslt",
             "svg",
         },
+        config = {},
     },
     bashls = {
+        enabled = true,
         filetypes = {
             "sh",
         },
+        dependencies = {
+            "npm",
+        },
+        config = {},
     },
     groovyls = {
+        enabled = true,
         filetypes = {
             "groovy",
         },
-    },
-    rust_analyzer = {
-        filetypes = {
-            "rust",
-        },
-    },
-    gopls = {
-        filetypes = {
-            "go",
-            "gomod",
-        },
-    },
-    golangci_lint_ls = {
-        filetypes = {
-            "go",
-            "gomod",
-        },
+        config = {},
     },
     jedi_language_server = {
+        enabled = true,
         filetypes = {
             "python",
         },
+        config = {},
     },
-    -- pyright = { 'python' },
-    -- pylsp = { 'python' },
 }
+
+return servers
diff --git a/lua/plugins.lua b/lua/plugins.lua
index 7da2415..5122cc1 100644
--- a/lua/plugins.lua
+++ b/lua/plugins.lua
@@ -23,6 +23,11 @@ local plugins = {
         lazy = false,
         config = function () require("config.vscode") end,
     },
+    {
+        "rcarriga/nvim-notify",
+        priority = 900,
+        config = function () require("config.nvim-notify") end,
+    },
     {
         "rafamadriz/friendly-snippets",
     },
diff --git a/lua/utils.lua b/lua/utils.lua
index 835f681..728039a 100644
--- a/lua/utils.lua
+++ b/lua/utils.lua
@@ -43,7 +43,7 @@ end
 --- @param exe string: Array to look for
 function M.assert_available(exe)
     if not M.is_available(exe) then
-        error("Missing executable '" .. exe .. "'.")
+        M.notify("Missing executable '" .. exe .. "'.")
     end
 end
 
@@ -65,4 +65,27 @@ function M.assert_python3_module(mod)
     end
 end
 
+function M.notify(msg, title, level)
+    if title and not pcall(require, "notify") then
+        msg = "[" .. title .. "] " .. msg
+    end
+    vim.notify(msg, level, { title = title, })
+end
+
+function M.debug(msg, title)
+    M.notify(msg, title, vim.log.levels.DEBUG)
+end
+
+function M.info(msg, title)
+    M.notify(msg, title, vim.log.levels.INFO)
+end
+
+function M.warn(msg, title)
+    M.notify(msg, title, vim.log.levels.WARN)
+end
+
+function M.err(msg, title)
+    M.notify(msg, title, vim.log.levels.ERROR)
+end
+
 return M