add monitoring examples and documents

docs/sanic/examples.rst

@@ -107,6 +107,26 @@ Monitoring and Error Handling
 
 .. literalinclude:: ../../examples/exception_monitoring.py
 
+Monitoring using external Service Providers
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+* `LogDNA <https://logdna.com/>`_
+
+.. literalinclude:: ../../examples/logdna_example.py
+
+* `RayGun <https://raygun.com/>`_
+
+.. literalinclude:: ../../examples/raygun_example.py
+
+* `Rollbar <https://rollbar.com>`_
+
+.. literalinclude:: ../../examples/rollbar_example.py
+
+* `Sentry <http://sentry.io>`_
+
+.. literalinclude:: ../../examples/sentry_example.py
+
+
 Security
 ~~~~~~~~
 

examples/logdna_example.py

@@ -0,0 +1,61 @@
+import logging
+import socket
+from os import getenv
+from platform import node
+from uuid import getnode as get_mac
+
+from logdna import LogDNAHandler
+
+from sanic import Sanic
+from sanic.response import json
+from sanic.request import Request
+
+log = logging.getLogger('logdna')
+log.setLevel(logging.INFO)
+
+
+def get_my_ip_address(remote_server="google.com"):
+    with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as s:
+        s.connect((remote_server, 80))
+        return s.getsockname()[0]
+
+
+def get_mac_address():
+    h = iter(hex(get_mac())[2:].zfill(12))
+    return ":".join(i + next(h) for i in h)
+
+
+logdna_options = {
+    "app": __name__,
+    "index_meta": True,
+    "hostname": node(),
+    "ip": get_my_ip_address(),
+    "mac": get_mac_address()
+}
+
+logdna_handler = LogDNAHandler(getenv("LOGDNA_API_KEY"), options=logdna_options)
+
+logdna = logging.getLogger(__name__)
+logdna.setLevel(logging.INFO)
+logdna.addHandler(logdna_handler)
+
+app = Sanic(__name__)
+
+
+@app.middleware
+def log_request(request: Request):
+    logdna.info("I was Here with a new Request to URL: {}".format(request.url))
+
+
+@app.route("/")
+def default(request):
+    return json({
+        "response": "I was here"
+    })
+
+
+if __name__ == "__main__":
+    app.run(
+        host="0.0.0.0",
+        port=getenv("PORT", 8080)
+    )

examples/raygun_example.py

@@ -0,0 +1,37 @@
+from os import getenv
+
+from raygun4py.raygunprovider import RaygunSender
+
+from sanic import Sanic
+from sanic.exceptions import SanicException
+from sanic.handlers import ErrorHandler
+
+
+class RaygunExceptionReporter(ErrorHandler):
+
+    def __init__(self, raygun_api_key=None):
+        super().__init__()
+        if raygun_api_key is None:
+            raygun_api_key = getenv("RAYGUN_API_KEY")
+
+        self.sender = RaygunSender(raygun_api_key)
+
+    def default(self, request, exception):
+        self.sender.send_exception(exception=exception)
+        return super().default(request, exception)
+
+
+raygun_error_reporter = RaygunExceptionReporter()
+app = Sanic(__name__, error_handler=raygun_error_reporter)
+
+
+@app.route("/raise")
+async def test(request):
+    raise SanicException('You Broke It!')
+
+
+if __name__ == '__main__':
+    app.run(
+        host="0.0.0.0",
+        port=getenv("PORT", 8080)
+    )

examples/rollbar_example.py

@@ -0,0 +1,30 @@
+import rollbar
+
+from sanic.handlers import ErrorHandler
+from sanic import Sanic
+from sanic.exceptions import SanicException
+from os import getenv
+
+rollbar.init(getenv("ROLLBAR_API_KEY"))
+
+
+class RollbarExceptionHandler(ErrorHandler):
+
+    def default(self, request, exception):
+        rollbar.report_message(str(exception))
+        return super().default(request, exception)
+
+
+app = Sanic(__name__, error_handler=RollbarExceptionHandler())
+
+
+@app.route("/raise")
+def create_error(request):
+    raise SanicException("I was here and I don't like where I am")
+
+
+if __name__ == "__main__":
+    app.run(
+        host="0.0.0.0",
+        port=getenv("PORT", 8080)
+    )

examples/sentry_example.py

@@ -0,0 +1,35 @@
+from os import getenv
+
+from sentry_sdk import init as sentry_init
+from sentry_sdk.integrations.sanic import SanicIntegration
+
+from sanic import Sanic
+from sanic.response import json
+
+sentry_init(
+    dsn=getenv("SENTRY_DSN"),
+    integrations=[SanicIntegration()],
+)
+
+app = Sanic(__name__)
+
+
+# noinspection PyUnusedLocal
+@app.route("/working")
+async def working_path(request):
+    return json({
+        "response": "Working API Response"
+    })
+
+
+# noinspection PyUnusedLocal
+@app.route("/raise-error")
+async def raise_error(request):
+    raise Exception("Testing Sentry Integration")
+
+
+if __name__ == '__main__':
+    app.run(
+        host="0.0.0.0",
+        port=getenv("PORT", 8080)
+    )