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Add user-agent to request logging metadata

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Graham McIntire 2026-06-04 16:19:47 -05:00
parent 6d190bc98e
commit 5569d8e2a0
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3 changed files with 13 additions and 3 deletions
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2
config/config.exs
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@ -131,7 +131,7 @@ config :esbuild,
# Configures Elixir's Logger
config :logger, :console,
format: "$time $metadata[$level] $message\n",
metadata: [:request_id, :remote_ip]
metadata: [:request_id, :remote_ip, :user_agent]
# Use Jason for JSON parsing in Phoenix
config :phoenix, :json_library, Jason

2
config/dev.exs
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@ -85,7 +85,7 @@ config :hammer,
# The `http:` config above can be replaced with:
#
# https: [
config :logger, :console, format: "[$level] $metadata$message\n", metadata: [:remote_ip]
config :logger, :console, format: "[$level] $metadata$message\n", metadata: [:remote_ip, :user_agent]
# Initialize plugs at runtime for faster development compilation
# port: 4001,

12
lib/aprsme_web/plugs/remote_ip.ex
View file

@ -22,7 +22,17 @@ defmodule AprsmeWeb.Plugs.RemoteIp do
:error -> conn
end
Logger.metadata(remote_ip: conn.remote_ip |> :inet.ntoa() |> to_string())
user_agent =
case get_req_header(conn, "user-agent") do
[ua | _] -> ua
[] -> "-"
end
Logger.metadata(
remote_ip: conn.remote_ip |> :inet.ntoa() |> to_string(),
user_agent: user_agent
)
conn
end