Packages
appsignal
2.15.10
2.17.4
2.17.3
2.17.2
2.17.1
2.17.0
2.16.0
2.15.11
2.15.10
2.15.9
2.15.8
2.15.7
2.15.6
2.15.5
2.15.4
2.15.3
2.15.2
2.15.1
2.15.0
2.14.1
2.14.0
2.13.4
2.13.3
2.13.2
2.13.1
2.13.0
2.12.3
2.12.2
2.12.1
2.12.0
2.11.0
2.10.2
2.10.1
2.10.0
2.9.2
2.9.1
2.9.0
2.8.3
2.8.2
2.8.1
2.8.0
2.7.13
2.7.12
2.7.11
2.7.10
2.7.9
2.7.8
2.7.7
2.7.6
2.7.5
2.7.4
2.7.3
2.7.2
2.7.1
2.7.0
2.7.0-beta.1
2.6.1
2.6.0
2.5.3
2.5.2
2.5.1
2.5.0
2.4.3
2.4.2
2.4.1
2.4.0
2.3.1
2.3.0
2.2.19
2.2.18
2.2.17
2.2.16
2.2.15
2.2.14
2.2.13
2.2.12
retired
2.2.11
2.2.10
2.2.9
2.2.8
2.2.7
2.2.6
2.2.5
2.2.4
2.2.3
2.2.2
2.2.1
2.2.0
2.1.15
2.1.14
2.1.13
2.1.12
2.1.11
2.1.10
2.1.9
2.1.8
2.1.7
2.1.7-beta.1
2.1.6
2.1.5
2.1.4
2.1.3
2.1.2
2.1.1
2.1.0
2.0.8
2.0.7
2.0.6
2.0.6-beta.1
2.0.5
retired
2.0.4
retired
2.0.3
retired
2.0.2
retired
2.0.1
retired
2.0.0
retired
2.0.0-beta.11
2.0.0-beta.10
2.0.0-beta.9
2.0.0-beta.8
2.0.0-beta.7
2.0.0-beta.6
2.0.0-beta.5
2.0.0-beta.4
2.0.0-beta.3
2.0.0-beta.2
2.0.0-beta.1
2.0.0-alpha.7
2.0.0-alpha.6
2.0.0-alpha.5
2.0.0-alpha.4
2.0.0-alpha.3
2.0.0-alpha.2
2.0.0-alpha.1
1.13.5
1.13.4
1.13.3
1.13.2
1.13.1
1.13.0
1.13.0-beta.2
1.13.0-beta.1
1.12.1
1.12.0
1.12.0-beta.3
1.12.0-beta.2
1.12.0-beta.1
1.11.8
1.11.7
1.11.6
1.11.5
1.11.4
1.11.3
1.11.2
1.11.1
1.11.0
1.11.0-beta.1
1.10.13
1.10.12
1.10.11
1.10.10
1.10.9
1.10.8
1.10.7
1.10.6
1.10.5
1.10.4
1.10.3
1.10.2
1.10.1
1.10.0
1.9.4
1.9.3
1.9.2
1.9.1
1.9.1-beta.1
1.9.0
1.9.0-beta.1
1.9.0-alpha.1
1.8.2
1.8.1
1.8.1-beta.2
1.8.1-beta.1
1.8.0
1.7.2
1.7.1
1.7.0
1.7.0-beta.2
1.7.0-beta.1
1.7.0-alpha.4
1.7.0-alpha.3
1.7.0-alpha.2
1.7.0-alpha.1
1.6.7
1.6.6
1.6.6-beta.2
1.6.6-beta.1
1.6.5
1.6.4
1.6.3
1.6.2
1.6.1
1.6.0
1.6.0-beta.1
1.6.0-alpha.1
1.5.1
1.5.0
1.5.0-beta.2
1.5.0-beta.1
1.4.11-beta.1
1.4.10
1.4.9
1.4.8
1.4.7
1.4.6
1.4.5
1.4.4
1.4.3
1.4.2
1.4.1
1.4.0
1.4.0-alpha.1
1.3.6
1.3.6-beta.1
1.3.5
1.3.4
1.3.4-beta.1
1.3.3
1.3.2
1.3.1
1.3.0
1.3.0-beta.3
1.3.0-beta.2
1.3.0-beta.1
1.2.3
1.2.2
1.2.1
1.2.0
1.1.1
1.1.0
1.0.4
1.0.3
1.0.2
1.0.1
1.0.0
1.0.0-rc.1
0.13.0
0.12.3
0.12.2
0.12.1
0.12.0
0.11.6
0.11.5
0.11.4
0.11.3
0.11.2
0.11.1
0.11.0
0.10.0
0.9.2
0.9.1
0.9.0
0.8.0
0.7.1
0.7.0
0.6.2
0.6.1
0.6.0
0.5.0
0.4.0
0.3.0
0.2.0
0.1.0
0.0.9
0.0.8
0.0.7
0.0.6
0.0.5
0.0.4
0.0.3
0.0.2
0.0.1
Collects error and performance data from your Elixir applications and sends it to AppSignal
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Files
lib/appsignal/integration_logger.ex
defmodule Appsignal.IntegrationLogger do
@io Application.compile_env(:appsignal, :io, IO)
@file_module Application.compile_env(:appsignal, :file, File)
@log_levels [:trace, :debug, :info, :warn, :error]
@type log_level :: :trace | :debug | :info | :warn | :error
@type device :: :stdio | :stderr | :file
@spec trace(String.t()) :: :ok
def trace(message) do
log(:trace, message, [])
end
@spec debug(String.t()) :: :ok
def debug(message) do
log(:debug, message, [])
end
@spec info(String.t()) :: :ok
def info(message) do
log(:info, message, [])
end
@spec warn(String.t()) :: :ok
def warn(message, options \\ []) do
log(:warn, message, options)
end
@spec error(String.t()) :: :ok
def error(message, options \\ []) do
log(:error, message, options)
end
@spec log(log_level(), String.t(), keyword()) :: :ok
defp log(level, message, options) do
threshold = Appsignal.Config.log_level()
if log_level?(level, threshold) do
case {device(), Keyword.get(options, :stderr, false)} do
{device, false} ->
do_log(device, level, message)
{:stdio, true} ->
do_log(:stderr, level, message)
{:file, true} ->
do_log(:file, level, message)
do_log(:stderr, level, message)
end
end
end
@spec device() :: device()
defp device do
case Application.fetch_env!(:appsignal, :config)[:log] do
"stdout" -> :stdio
_ -> :file
end
end
@spec log_level?(log_level(), log_level()) :: bool()
defp log_level?(level, threshold) do
Enum.find_index(@log_levels, &(&1 == level)) >=
Enum.find_index(@log_levels, &(&1 == threshold))
end
@spec do_log(device(), log_level(), String.t()) :: :ok
defp do_log(device, level, message) do
time = NaiveDateTime.from_erl!(:calendar.local_time())
pid = System.pid()
puts(device, format(device, time, pid, level, message))
end
@spec puts(device(), String.t()) :: :ok
defp puts(device, content)
defp puts(:file, content) do
@file_module.write(Appsignal.Config.log_file_path(), content <> "\n", [:append, :utf8])
:ok
end
defp puts(device, content) do
@io.puts(device, content)
:ok
end
@spec format(device(), NaiveDateTime.t(), binary(), log_level(), String.t()) :: String.t()
defp format(device, time, pid, level, message) do
time = format_time(time)
level = format_level(level)
case device do
:stdio -> "\n[#{time} (process) ##{pid}][appsignal][#{level}] #{message}"
:stderr -> "\n[appsignal][#{level}] #{message}"
:file -> "[#{time} (process) ##{pid}][#{level}] #{message}"
end
end
@spec format_level(log_level()) :: String.t()
defp format_level(level) do
case level do
:trace -> "TRACE"
:debug -> "DEBUG"
:info -> "INFO"
:warn -> "WARNING"
:error -> "ERROR"
end
end
@spec format_time(NaiveDateTime.t()) :: String.t()
defp format_time(time) do
time
|> NaiveDateTime.truncate(:second)
|> NaiveDateTime.to_iso8601()
end
end