seqlog 0.4.3

SeqLog enables logging from Python to Seq.

SeqLog

SeqLog enables logging from Python to Seq.

It also adds support for logging with named format arguments (via keyword arguments) in the same way "{arg1}".format(arg1="foo") does.

• Free software: MIT license

• Documentation: https://seqlog.readthedocs.io.

History

0.4.3 (2025-07-26)

• Implement CI and automatic package publishing to PyPI (tintoy/seqlog#94).

0.4.2 (2025-07-26)

• A bugfix to correctly propagate MessageTemplate / @mt to Seq (tintoy/seqlog#88).

0.4.1 (2025-05-11)

• A bugfix to catch ValueErrors when formatting messages (tintoy/seqlog#87).

0.4.0 (2024-12-08)

• You can enable and disable all of the feature flags at runtime

• Added support for the CLEF submission format.

• Fixed a bug wherein configure_from_file would not propagate feature flags

• You can pass bare strings in the exc_info field (although this serves the same purpose as enabling STACK_INFO and using that variable)

• A bugfix wherein configure_from_file would not relay it’s arguments to configure_from_dict in the correct order

0.3.31 (2024-04-27)

• Fix incorrect stack-trace in logged exceptions (tintoy/seqlog#69).

0.3.30 (2023-10-28)

• Hide errors caused by unavailable Seq server (tintoy/seqlog#61).

0.3.29 (2023-08-24)

• Fix type-hint on set_global_log_properties (tintoy/seqlog#60).

0.3.28 (2023-08-13)

• Improve behaviour of best_effort_json_encode so it does not convert JSON to a string (tintoy/seqlog#59).

0.3.27 (2023-08-03)

• StructuredLogRecord now converts non-string msg to string (tintoy/seqlog#51).

• Improve logging-error logging behaviour when a failure handler has been registered (tintoy/seqlog#52).

• Improve implementation of SeqLogHandler._build_event_data() (tintoy/seqlog#42).

0.3.26 (2023-04-20)

• Don’t attempt to JSON-encode log event properties that are already strings (tintoy/seqlog#42, tintoy/seqlog#48).

0.3.25 (2023-04-18)

• Temporarily revert changes for including stack_info (if present) in event payloads sent to Seq (tintoy/seqlog#42).

0.3.24 (2023-04-14)

• Include stack_info (if present) in event payloads sent to Seq (tintoy/seqlog#42).

0.3.22 (TBA)

• Add support for handling extra log properties via the extra argument (tintoy/seqlog#41).

0.3.21 (TBA)

• added checking if None was passed as element of a message

• fixed #13

0.3.20 (2020-10-15)

• Added a callable to be called each time log submission fails

0.3.19 (2020-10-15)

• Fixed logging messages containing braces

0.3.18 (2020-09-13)

• Add an option to specify a callable in global properties

0.3.17 (2020-02-14)

• Improve handling of log entries with log-record arguments of type “bytes” (tintoy/seqlog#25).

0.3.16 (2019-11-02)

• Pass exception details when posting events to Seq (tintoy/seqlog#22).

0.3.15 (2018-11-20)

• Fix deprecated use of yaml.load (tintoy/seqlog#20).

0.3.13 (2018-11-20)

• Explicitly set Content-Type header to application/json when posting events to Seq (tintoy/seqlog#17).

0.3.12 (2018-11-19)

• If logging fails to submit an event to Seq then log the response body, if available (tintoy/seqlog#17).

0.3.11 (2018-09-22)

• Support custom JSONEncoder implementations (tintoy/seqlog#7 and tintoy/seqlog#13).

0.3.10 (2018-08-11)

• Fix incorrect behaviour when configuring logging from a file (tintoy/seqlog#10). Breaking change: Configuring logging from file or dict will now by default override the default logger class to be StructuredLogger (this can be reverted to previous behaviour by passing use_structured_logger=False).

0.3.9 (2018-01-09)

• Add PyYAML as a dependency (tintoy/seqlog#6).

0.3.8 (2018-01-05)

• Improve documentation for logging configuration from file (#3)

0.3.7 (2018-01-05)

• Implement and document logging configuration from file (#3)

0.3.4 (2017-11-27)

• Fix sample code (#2).

0.3.3 (2016-11-18)

• Use streaming mode when posting to Seq (#1)

0.3.2 (2016-11-18)

• Updated release notes

0.3.1 (2016-11-18)

• Further work relating to intermittent “RuntimeError: The content for this response was already consumed” when publishing log entries (#1)

0.3.0 (2016-11-16)

• Fix for intermittent “RuntimeError: The content for this response was already consumed” when publishing log entries (#1)

0.2.0 (2016-07-09)

• Support for configuring additional log handlers when calling log_to_seq.

• Support for global log properties (statically-configured properties that are added to all outgoing log entries).

0.0.1 (2016-07-07)

• First release on PyPI.

0.0.7 (2016-07-09)

• log_to_seq now returns the SeqLogHandler to enable forced flushing of log records to Seq.

• Change auto_flush_timeout to a float representing seconds (instead of milliseconds).

• Update testharness.py to actually log to Seq. You can override the server URL and API key using the SEQ_SERVER_URL and SEQ_API_KEY environment variables.

• Update usage information in documentation.

• Python 3 only for now (sorry, but logging in Python 2 doesn’t have all the required extensibility points). If the need to support Python 2 becomes great enough then I’ll try to find a way.

0.1.0 (2016-07-09)

• Proper versioning starts today :)