Use sentry_sdk instead of raven and improve Sentry grouping

.pre-commit-config.yaml

@@ -90,6 +90,7 @@ repos:
         pass_filenames: false
         additional_dependencies:
           - types-requests==0.1.11
+          - types-setuptools==67.6.0.0
           - types-pytz==2022.6.0.1
   - repo: meta
     hooks:

backend/code_coverage_backend/backend/__init__.py

@@ -40,7 +40,7 @@ def create_app():
         channel=taskcluster.secrets.get("APP_CHANNEL", "dev"),
         PAPERTRAIL_HOST=taskcluster.secrets.get("PAPERTRAIL_HOST"),
         PAPERTRAIL_PORT=taskcluster.secrets.get("PAPERTRAIL_PORT"),
-        sentry_dsn=taskcluster.secrets.get("SENTRY_DSN"),
+        SENTRY_DSN=taskcluster.secrets.get("SENTRY_DSN"),
     )
     logger = structlog.get_logger(__name__)
 

bot/code_coverage_bot/cli.py

@@ -65,7 +65,7 @@ def setup_cli(ask_repository=True, ask_revision=True):
         channel=secrets.get("APP_CHANNEL", "dev"),
         PAPERTRAIL_HOST=secrets.get("PAPERTRAIL_HOST"),
         PAPERTRAIL_PORT=secrets.get("PAPERTRAIL_PORT"),
-        sentry_dsn=secrets.get("SENTRY_DSN"),
+        SENTRY_DSN=secrets.get("SENTRY_DSN"),
     )
 
     return args

events/code_coverage_events/cli.py

@@ -41,7 +41,7 @@ def main():
         channel=taskcluster_config.secrets.get("APP_CHANNEL", "dev"),
         PAPERTRAIL_HOST=taskcluster_config.secrets.get("PAPERTRAIL_HOST"),
         PAPERTRAIL_PORT=taskcluster_config.secrets.get("PAPERTRAIL_PORT"),
-        sentry_dsn=taskcluster_config.secrets.get("SENTRY_DSN"),
+        SENTRY_DSN=taskcluster_config.secrets.get("SENTRY_DSN"),
     )
 
     events = Events()

tools/code_coverage_tools/log.py

@@ -3,29 +3,46 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+import logging
+import logging.handlers
 import os
+import sys
 
-import logbook
-import logbook.more
-import raven
-import raven.handlers.logbook
 import structlog
 
+import pkg_resources
+import sentry_sdk
+from sentry_sdk.integrations.logging import LoggingIntegration
 
-class UnstructuredRenderer(structlog.processors.KeyValueRenderer):
-    def __call__(self, logger, method_name, event_dict):
-        event = None
-        if "event" in event_dict:
-            event = event_dict.pop("event")
-        if event_dict or event is None:
-            # if there are other keys, use the parent class to render them
-            # and append to the event
-            rendered = super(UnstructuredRenderer, self).__call__(
-                logger, method_name, event_dict
-            )
-            return f"{event} ({rendered})"
-        else:
-            return event
+root = logging.getLogger()
+
+
+class AppNameFilter(logging.Filter):
+    def __init__(self, project_name, channel, *args, **kwargs):
+        self.project_name = project_name
+        self.channel = channel
+        super().__init__(*args, **kwargs)
+
+    def filter(self, record):
+        record.app_name = f"code-coverage/{self.channel}/{self.project_name}"
+        return True
+
+
+class ExtraFormatter(logging.Formatter):
+    def format(self, record):
+        log = super().format(record)
+
+        extra = {
+            key: value
+            for key, value in record.__dict__.items()
+            if key
+            not in list(sentry_sdk.integrations.logging.COMMON_RECORD_ATTRS)
+            + ["asctime", "app_name"]
+        }
+        if len(extra) > 0:
+            log += " | extra=" + str(extra)
+
+        return log
 
 
 def setup_papertrail(project_name, channel, PAPERTRAIL_HOST, PAPERTRAIL_PORT):
@@ -34,14 +51,18 @@ def setup_papertrail(project_name, channel, PAPERTRAIL_HOST, PAPERTRAIL_PORT):
     """
 
     # Setup papertrail
-    papertrail = logbook.SyslogHandler(
-        application_name=f"code-coverage/{channel}/{project_name}",
+    papertrail = logging.handlers.SysLogHandler(
         address=(PAPERTRAIL_HOST, int(PAPERTRAIL_PORT)),
-        level=logbook.INFO,
-        format_string="{record.time} {record.channel}: {record.message}",
-        bubble=True,
     )
-    papertrail.push_application()
+    formatter = ExtraFormatter(
+        "%(app_name)s: %(asctime)s %(filename)s: %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S",
+    )
+    papertrail.setLevel(logging.INFO)
+    papertrail.setFormatter(formatter)
+    # This filter is used to add the 'app_name' value to all logs to be formatted
+    papertrail.addFilter(AppNameFilter(project_name, channel))
+    root.addHandler(papertrail)
 
 
 def setup_sentry(name, channel, dsn):
@@ -58,67 +79,91 @@ def setup_sentry(name, channel, dsn):
     else:
         site = "unknown"
 
-    sentry_client = raven.Client(
+    # This integration allows sentry to catch logs from logging and process them
+    # By default, the 'event_level' is set to ERROR, we are defining it to WARNING
+    sentry_logging = LoggingIntegration(
+        level=logging.INFO,  # Capture INFO and above as breadcrumbs
+        event_level=logging.WARNING,  # Send WARNINGs as events
+    )
+    # sentry_sdk will automatically retrieve the 'extra' attribute from logs and
+    # add contained values as Additional Data on the dashboard of the Sentry issue
+    sentry_sdk.init(
         dsn=dsn,
-        site=site,
-        name=name,
+        integrations=[sentry_logging],
+        server_name=name,
         environment=channel,
-        release=raven.fetch_package_version(f"code-coverage-{name}"),
+        release=pkg_resources.get_distribution(f"code-coverage-{name}").version,
     )
+    sentry_sdk.set_tag("site", site)
 
     if task_id is not None:
         # Add a Taskcluster task id when available
-        # It will be shown in the Additional Data section on the dashboard
-        sentry_client.context.merge({"extra": {"task_id": task_id}})
+        # It will be shown in a new section called Task on the dashboard
+        sentry_sdk.set_context("task", {"task_id": task_id})
 
-    sentry_handler = raven.handlers.logbook.SentryHandler(
-        sentry_client, level=logbook.WARNING, bubble=True
-    )
-    sentry_handler.push_application()
+
+class RenameAttrsProcessor(structlog.processors.KeyValueRenderer):
+    """
+    Rename event_dict keys that will attempt to overwrite LogRecord common
+    attributes during structlog.stdlib.render_to_log_kwargs processing
+    """
+
+    def __call__(self, logger, method_name, event_dict):
+        to_rename = [
+            key
+            for key in event_dict
+            if key in sentry_sdk.integrations.logging.COMMON_RECORD_ATTRS
+        ]
+
+        for key in to_rename:
+            event_dict[f"{key}_"] = event_dict[key]
+            event_dict.pop(key)
+
+        return event_dict
 
 
 def init_logger(
     project_name,
     channel=None,
-    level=logbook.INFO,
+    level=logging.INFO,
     PAPERTRAIL_HOST=None,
     PAPERTRAIL_PORT=None,
-    sentry_dsn=None,
+    SENTRY_DSN=None,
 ):
-
     if not channel:
         channel = os.environ.get("APP_CHANNEL")
 
-    # Output logs on stderr, with color support on consoles
-    fmt = "{record.time} [{record.level_name:<8}] {record.channel}: {record.message}"
-    handler = logbook.more.ColorizedStderrHandler(level=level, format_string=fmt)
-    handler.push_application()
+    logging.basicConfig(
+        format="%(asctime)s.%(msecs)06d [%(levelname)-8s] %(filename)s: %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S",
+        stream=sys.stdout,
+        level=level,
+    )
 
     # Log to papertrail
     if channel and PAPERTRAIL_HOST and PAPERTRAIL_PORT:
         setup_papertrail(project_name, channel, PAPERTRAIL_HOST, PAPERTRAIL_PORT)
 
-    # Log to senty
-    if channel and sentry_dsn:
-        setup_sentry(project_name, channel, sentry_dsn)
-
-    def logbook_factory(*args, **kwargs):
-        # Logger given to structlog
-        logbook.compat.redirect_logging()
-        return logbook.Logger(level=level, *args, **kwargs)
+    # Log to sentry
+    if channel and SENTRY_DSN:
+        setup_sentry(project_name, channel, SENTRY_DSN)
 
-    # Setup structlog over logbook, with args list at the end
+    # Setup structlog
     processors = [
         structlog.stdlib.PositionalArgumentsFormatter(),
         structlog.processors.StackInfoRenderer(),
         structlog.processors.format_exc_info,
-        UnstructuredRenderer(),
+        RenameAttrsProcessor(),
+        # Transpose the 'event_dict' from structlog into keyword arguments for logging.log
+        # E.g.: 'event' become 'msg' and, at the end, all remaining values from 'event_dict'
+        # are added as 'extra'
+        structlog.stdlib.render_to_log_kwargs,
     ]
 
     structlog.configure(
-        context_class=structlog.threadlocal.wrap_dict(dict),
         processors=processors,
-        logger_factory=logbook_factory,
+        context_class=structlog.threadlocal.wrap_dict(dict),
+        logger_factory=structlog.stdlib.LoggerFactory(),
         wrapper_class=structlog.stdlib.BoundLogger,
         cache_logger_on_first_use=True,
     )

tools/requirements.txt

@@ -1,8 +1,7 @@
 aiohttp==3.8.4
 async-timeout==4.0.2
-logbook==1.5.3
 pytz==2022.7.1
-raven==6.10.0
+sentry-sdk==1.16.0
 structlog==22.3.0
 taskcluster==47.1.2
 # Please see #1779, this eventually must be removed!