The Logger
backend for Sentry.
The package can be installed as:
Add :logger_sentry
to your mix.exs
file:
def deps do
[
{:logger_sentry, "~> 0.6.0"}
]
end
Configure your config file, just like:
config :logger,
backends: [:console, Logger.Backends.Sentry],
sentry: [
level: :error,
metadata: [:application, :module, :function, :file, :line, :pid] # :all
]
If you want keep :console
backend in Logger event server, you should set
:backends
with [:console, Logger.Backends.Sentry]
. Just like :console
backend, the sentry backend supports the same :level
and :metadata
options.
Similar to Logger
.
Logger.debug("this is one debug message")
Logger.info("this is one info message")
Logger.warning("this is one warning message")
# if you set sentry logger level with `:error`, the message will sent to your
# sentry server
Logger.error("this is one error message")
Logger.Backends.Sentry.level
Logger.Backends.Sentry.level(:error)
Logger.Backends.Sentry.metadata
Logger.Backends.Sentry.metadata([])
Logger.Backends.Sentry.metadata(:all)
Logger.Backends.Sentry.metadata([:application, :module, :pid])
To use fingerprints in sentry dashboard, set :logger_sentry
option to define
generate fingerprints modules:
config :logger_sentry,
fingerprints_mods: [
LoggerSentry.Fingerprint.MatchMessage,
LoggerSentry.Fingerprint.CodeLocation,
MyApp.Fingerprint.MyModule
]
Only match error message, LoggerSentry.Fingerprint.MatchMessage
and code
location, LoggerSentry.Fingerprint.CodeLocation
are available by default
right now.
You can define your own module, for example, MyApp.Fingerprint.MyModule
, by
adding a fingerprints/2
function.
See additional usage examples at wiki.
Sentry can be configured with a rate limit on the Sentry servers. Any messages received faster than that limit will not be processed. In order to avoid unnecessary traffic and potentially getting IP-blocked by Sentry, it is recommended to add rate limiting on your own servers.
By default, LoggerSentry
does not enforce rate limits. Rate limiting can be added through your project config files like this:
import Config
config :logger_sentry, LoggerSentry.RateLimiter,
rate_limiter_module: LoggerSentry.RateLimiter.TokenBucket,
rate_limiter_options: [token_count: 20, interval_ms: 60_000]
LoggerSentry
comes with a simple token bucket algorithm.
You may add other rate-limiting algorithms by creating a module that
conforms to the LoggerSentry.RateLimiter
module. Then setting
rate_limiter_module
to your custom module.
Copyright (c) 2017 Taotao Lin
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.