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🌲 Great Elixir Logging Made Easy. Official Timber.io Integration.
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lib/timber/config.ex
defmodule Timber.Config do
@application :timber
@doc """
Your Timber application API key. This can be obtained after you create your
application in https://app.timber.io
# Example
```elixir
config :timber, :api_key, "abcd1234"
```
"""
def api_key do
case Application.get_env(@application, :api_key) do
{:system, env_var_name} -> System.get_env(env_var_name)
api_key when is_binary(api_key) -> api_key
_else -> nil
end
end
@doc """
Helpful to inspect internal Timber activity; a useful debugging utility.
If specified, Timber will write messages to this device. We cannot use the
standard Logger directly because it would create an infinite loop.
"""
def debug_io_device do
Application.get_env(@application, :debug_io_device)
end
@doc """
Change the name of the `Logger` metadata key that Timber uses for events.
By default, this is `:event`
# Example
```elixir
config :timber, :event_key, :timber_event
Logger.info("test", timber_event: my_event)
```
"""
def event_key, do: Application.get_env(@application, :event_key, :event)
@doc """
Configuration for the `:body` size limit in the `Timber.Events.HTTP*` events.
Bodies that exceed this limit will be truncated to this limit.
Please take care with this value, increasing it too high can mean very large
payloads and very high outgoing network activity.
# Example
```elixir
config :timber, :http_body_size_limit, 5000
```
"""
def http_body_size_limit, do: Application.get_env(@application, :http_body_size_limit, 2000)
@doc """
Custom HTTP client to use for transmitting logs over HTTP. Timber comes packaged with a
`:hackney` client. See `Timber.Transports.HTTP.HackneyClient`. If you do not want to use
`:hackney` you can easily write your own client to handle log transport.
# Example
```elixir
config :timber, :http_client, MyCustomHTTPClient
```
"""
def http_client, do: Application.get_env(@application, :http_client, Timber.HTTPClients.Hackney)
@doc """
Alternate URL for delivering logs. This is helpful if you want to use a proxy,
for example.
# Example
```elixir
config :timber, :http_url, "https://123.123.123.123"
```
"""
def http_url, do: Application.get_env(@application, :http_url)
@doc """
Specify a different JSON encoder function. Timber uses `Poison` by default.
# Example
```elixir
config :timber, :json_encoder, fn map -> encode(map) end
```
"""
def json_encoder, do: Application.get_env(@application, :json_encoder, &Poison.encode_to_iodata!/1)
@doc """
Specify the log level that phoenix log lines write to. Such as template renders.
# Example
```elixir
config :timber, :instrumentation_level, :info
```
"""
@spec phoenix_instrumentation_level(atom) :: atom
def phoenix_instrumentation_level(default) do
Application.get_env(@application, :instrumentation_level, default)
end
@doc """
Retrieves the preflight URL
"""
def preflight_url() do
default_preflight_url = "https://api.timber.io/installer/application"
Application.get_env(@application, :preflight_url, default_preflight_url)
end
@doc """
Gets the transport specificed in the :timber configuration. The default is
`Timber.Transports.IODevice`.
"""
def transport, do: Application.get_env(@application, :transport, Timber.Transports.IODevice)
end