From d463814da72f28b3323a520314fc52f195ed40ab Mon Sep 17 00:00:00 2001
From: Uku Taht <Uku.taht@gmail.com>
Date: Thu, 15 Oct 2020 15:57:30 +0300
Subject: [PATCH] Logger (#367)

* Fix error loading sessions after a restart

* Add logflare logger
---
 config/releases.exs | 19 +++++++++++++++++--
 mix.exs             |  3 ++-
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/config/releases.exs b/config/releases.exs
index eef6ea2281..0853a69d5c 100644
--- a/config/releases.exs
+++ b/config/releases.exs
@@ -44,7 +44,9 @@ geolite2_country_db = System.get_env("GEOLITE2_COUNTRY_DB")
 disable_auth = String.to_existing_atom(System.get_env("DISABLE_AUTH", "false"))
 hcaptcha_sitekey = System.get_env("HCAPTCHA_SITEKEY")
 hcaptcha_secret = System.get_env("HCAPTCHA_SECRET")
-
+logflare_api_key = System.get_env("LOGFLARE_API_KEY")
+logflare_source_id = System.get_env("LOGFLARE_SOURCE_ID")
+log_level = String.to_existing_atom(System.get_env("LOG_LEVEL", "warn"))
 
 config :plausible,
   admin_user: admin_user,
@@ -192,4 +194,17 @@ if geolite2_country_db do
     ]
 end
 
-config :logger, level: :warn
+logger_backends = case logflare_api_key do
+  api_key when is_binary(api_key) -> [LogflareLogger.HttpBackend]
+  _ -> [:console]
+end
+
+config :logger,
+  level: log_level,
+  backends: logger_backends
+
+if logflare_api_key do
+  config :logflare_logger_backend,
+    api_key: logflare_api_key,
+    source_id: logflare_source_id
+end
diff --git a/mix.exs b/mix.exs
index f0aa03bd4a..8fcfe4385c 100644
--- a/mix.exs
+++ b/mix.exs
@@ -90,7 +90,8 @@ defmodule Plausible.MixProject do
       {:sshex, "2.2.1"},
       {:geolix, "~> 1.0"},
       {:clickhouse_ecto, git: "https://github.com/plausible/clickhouse_ecto.git"},
-      {:geolix_adapter_mmdb2, "~> 0.5.0"}
+      {:geolix_adapter_mmdb2, "~> 0.5.0"},
+      {:logflare_logger_backend, "~> 0.7.6"},
     ]
   end