Move from logger_backend_ecto to logger_backend_sqlite

config/config.exs

@@ -11,10 +11,6 @@ config :logger, [
   backends: [:console]
 ]
 
-# 700 bytes / log
-# 100,000 logs * 700 bytes ~= 70 megabytes 
-config :logger_backend_ecto, max_logs: 100000
-
 # Stop lager redirecting :error_logger messages
 config :lager, :error_logger_redirect, false
 

config/host/dev.exs

@@ -36,10 +36,6 @@ config :farmbot, Farmbot.System.ConfigStorage,
   loggers: [],
   database: "tmp/#{Farmbot.System.ConfigStorage}_dev.sqlite3"
 
-config :logger_backend_ecto, LoggerBackendEcto.Repo,
-  adapter: Sqlite.Ecto2,
-  database: "tmp/logs.sqlite3"
-
 config :farmbot, :farmware, first_part_farmware_manifest_url: nil
 config :farmbot, default_server: "https://staging.farm.bot"
 

config/host/test.exs

@@ -42,8 +42,4 @@ config :farmbot, Farmbot.System.ConfigStorage, [
   loggers: []
 ]
 
-config :logger_backend_ecto, LoggerBackendEcto.Repo,
-  adapter: Sqlite.Ecto2,
-  database: "test_tmp/debug_logs.sqlite3"
-
 config :farmbot, ecto_repos: [Farmbot.Repo, Farmbot.System.ConfigStorage]

config/target/dev.exs

@@ -16,12 +16,13 @@ config :farmbot, Farmbot.System.ConfigStorage,
   loggers: [],
   database: "/root/config-#{Mix.env()}.sqlite3"
 
-config :logger_backend_ecto, LoggerBackendEcto.Repo,
-  adapter: Sqlite.Ecto2,
-  database: "/root/debug_logs.sqlite3"
-
 config :farmbot, ecto_repos: [Farmbot.Repo, Farmbot.System.ConfigStorage]
 
+config :logger, LoggerBackendSqlite, [
+  database: "/root/debug_logs.sqlite3",
+  max_logs: 10000
+]
+
 # Configure your our init system.
 config :farmbot, :init, [
   Farmbot.Target.Leds.AleHandler,

config/target/prod.exs

@@ -16,11 +16,12 @@ config :farmbot, Farmbot.System.ConfigStorage,
   loggers: [],
   database: "/root/config-#{Mix.env()}.sqlite3"
 
-config :logger_backend_ecto, LoggerBackendEcto.Repo,
-  adapter: Sqlite.Ecto2,
-  database: "/root/debug_logs.sqlite3"
-
 config :farmbot, ecto_repos: [Farmbot.Repo, Farmbot.System.ConfigStorage]
+
+config :logger, LoggerBackendSqlite, [
+  database: "/root/debug_logs.sqlite3",
+  max_logs: 10000
+]
 
 # Configure your our init system.
 config :farmbot, :init, [

lib/farmbot/logger/logger.ex

@@ -6,12 +6,10 @@ defmodule Farmbot.Logger do
 
   def how_many_logs do
     alias IO.ANSI
-    alias LoggerBackendEcto.{Repo, Log}
-    import Ecto.Query
 
-    count = Repo.one(from f in Log, select: count(f.id))
-    total = Application.get_env(:logger_backend_ecto, :max_logs)
-    size_mb = File.stat!(Repo.config[:database]).size * 1.0e-6
+    count = LoggerBackendSqlite.count_logs()
+    size_mb = LoggerBackendSqlite.stat().size * 1.0e-6
+    total = Application.get_env(:logger, LoggerBackendSqlite)[:max_logs]
 
     IO.puts [
       ANSI.clear(), ANSI.home(), ANSI.blue(), 

lib/farmbot/system/init/fs_checkup.ex

@@ -64,8 +64,10 @@ defmodule Farmbot.System.Init.FSCheckup do
   end
 
   defp init_logger_backend_ecto do
-    Elixir.Logger.add_backend(LoggerBackendEcto)
-  catch
-    _ -> Logger.error 1, "Could not start disk."
+    try do
+      Elixir.Logger.add_backend(LoggerBackendSqlite)
+    catch
+      :exit, _ -> Logger.error 1, "Could not start disk logging."
+    end
   end
 end

mix.exs

@@ -123,7 +123,7 @@ defmodule Farmbot.Mixfile do
       {:ring_logger, "~> 0.4.1"},
       {:bbmustache, "~> 1.5"},
       {:apex, "~> 1.2"},
-      {:logger_backend_ecto, "~> 1.2"}
+      {:logger_backend_sqlite, "~> 2.0"}
     ]
   end
 

mix.lock.rpi3

@@ -35,6 +35,7 @@
   "lager": {:hex, :lager, "3.5.1", "63897a61af646c59bb928fee9756ce8bdd02d5a1a2f3551d4a5e38386c2cc071", [:rebar3], [{:goldrush, "0.1.9", [hex: :goldrush, repo: "hexpm", optional: false]}], "hexpm"},
   "lager_logger": {:hex, :lager_logger, "1.0.5", "2b58be52fe1e0fb82656180fc54e45618aa2dc619090b00e6d3fb4707c6a1fe5", [:mix], [{:lager, ">= 2.1.0", [hex: :lager, repo: "hexpm", optional: false]}], "hexpm"},
   "logger_backend_ecto": {:hex, :logger_backend_ecto, "1.3.0", "6bb1a9d2b0ac1ee04049df94e49ea469f1f0db774d2fa05d673dc796a5ad9ed7", [:mix], [{:sqlite_ecto2, "~> 2.2", [hex: :sqlite_ecto2, repo: "hexpm", optional: true]}], "hexpm"},
+  "logger_backend_sqlite": {:hex, :logger_backend_sqlite, "2.0.0", "0efeb964caca5557695f6d6c8855ee0be1e2df4014f276a442ca2a47869013d9", [:mix], [{:esqlite, "~> 0.2.4", [hex: :esqlite, repo: "hexpm", optional: false]}], "hexpm"},
   "mdns": {:hex, :mdns, "1.0.1", "c0e490f7c90ee6b546284c942ebb1c239375fb5f788e765d22ea8ff848cfe842", [:mix], [{:dns, "~> 2.0", [hex: :dns, repo: "hexpm", optional: false]}], "hexpm"},
   "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], [], "hexpm"},
   "mime": {:hex, :mime, "1.3.0", "5e8d45a39e95c650900d03f897fbf99ae04f60ab1daa4a34c7a20a5151b7a5fe", [:mix], [], "hexpm"},

platform/target/bootstrap/configurator/router.ex

@@ -39,7 +39,7 @@ defmodule Farmbot.Target.Bootstrap.Configurator.Router do
   end
 
   get "/view_logs" do
-    all_logs = LoggerBackendEcto.all_logs()
+    all_logs = LoggerBackendSqlite.all_logs()
     render_page(conn, "view_logs", [logs: all_logs])
   end
 

scripts/shell

@@ -1,2 +1,2 @@
 #!/bin/bash
-iex --sname farmbot --cookie democookie --remsh farmbot@farmbot-$1
+iex --sname console --cookie democookie --remsh farmbot@farmbot-$1