Packages
appsignal
1.12.0-beta.2
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/error_handler.ex
defmodule Appsignal.ErrorHandler do
@moduledoc """
Error handler which sends all crash reports to the AppSignal backend.
When you add `:appsignal` to your application's dependencies, this
error logger will automatically be installed. All processes that are
supervised, like GenServers, Tasks, Agents, Supervisored will be
monitored for crashes. In the case of a crash, the AppSignal error
handler collects error information and sends it to the backend.
"""
alias Appsignal.{Backtrace, Error, Transaction}
require Logger
@transaction Application.get_env(:appsignal, :appsignal_transaction, Transaction)
@spec handle_error(Transaction.t() | pid() | any(), any(), Exception.stacktrace(), map()) :: :ok
def handle_error(pid_or_transaction, error, stack, conn \\ %{})
def handle_error(pid, error, stack, conn) when is_pid(pid) do
pid
|> @transaction.lookup_or_create_transaction
|> handle_error(error, stack, conn)
end
def handle_error(%Transaction{} = transaction, error, stack, conn) do
set_error(transaction, error, stack)
if @transaction.finish(transaction) == :sample do
@transaction.set_request_metadata(transaction, conn)
end
@transaction.complete(transaction)
end
def handle_error(_transaction, _error, _stack, _conn), do: :ok
@spec set_error(Transaction.t(), any(), Exception.stacktrace()) :: Transaction.t()
def set_error(transaction, error, stack) do
{exception, stacktrace} = Error.normalize(error, stack)
{reason, message} = Error.metadata(exception)
backtrace = Backtrace.from_stacktrace(stacktrace)
@transaction.set_error(transaction, reason, message, backtrace)
end
def submit_transaction(transaction, reason, message, stack, metadata, conn \\ nil)
def submit_transaction(transaction, reason, message, stack, metadata, nil) do
@transaction.set_error(transaction, reason, message, stack)
@transaction.set_meta_data(transaction, metadata)
@transaction.finish(transaction)
@transaction.complete(transaction)
Logger.debug(fn ->
"Submitting #{inspect(transaction)}: #{message}"
end)
transaction
end
if Appsignal.plug?() do
def submit_transaction(transaction, reason, message, stack, metadata, conn) do
if conn do
@transaction.set_request_metadata(transaction, conn)
end
submit_transaction(transaction, reason, message, stack, metadata)
end
end
@doc false
@spec match_event(term) :: {pid, term, String.t(), list, %{}} | :nomatch
def match_event({:error_report, _gleader, {origin, :crash_report, [report | _]}})
when is_list(report) do
{_kind, error, stack} = report[:error_info]
{origin, error, stack, %{}}
rescue
exception ->
Logger.warn(fn ->
"""
AppSignal: Failed to match error report: #{Exception.message(exception)}
#{inspect(report[:error_info])}
"""
end)
:nomatch
end
def match_event(_event) do
:nomatch
end
@doc false
@deprecated "Use Appsignal.ErrorLoggerHandler.init/1 instead."
def init(state) do
Appsignal.ErrorLoggerHandler.init(state)
end
@doc false
@deprecated "Use Appsignal.ErrorLoggerHandler.handle_event/2 instead."
def handle_event(event, state) do
Appsignal.ErrorLoggerHandler.handle_event(event, state)
end
@doc false
@deprecated "Use Appsignal.ErrorLoggerHandler.handle_info/2 instead."
def handle_info(info, state) do
Appsignal.ErrorLoggerHandler.handle_info(info, state)
end
@doc false
@deprecated "Use Appsignal.Backtrace.from_stacktrace/1 instead."
def format_stack(stacktrace) do
Backtrace.from_stacktrace(stacktrace)
end
@deprecated "Use Appsignal.Error.metadata/1 instead."
def extract_reason_and_message(any, prefix) do
{exception, _} = Error.normalize(any, [])
{name, message} = Error.metadata(exception)
{name, prefixed(prefix, message)}
end
defp prefixed(nil, msg), do: msg
defp prefixed("", msg), do: msg
defp prefixed(pre, msg), do: pre <> ": " <> msg
@pid_or_ref_regex ~r/\<(\d+\.)+\d+\>/
@deprecated "Use Appsignal.Error.metadata/1 instead."
def normalize_reason(reason) do
Regex.replace(@pid_or_ref_regex, reason, "<...>")
end
end