Takahiro Yamashita

filter_nest: define a new var to prevent pointer arithmetic

2

https://github.com/fluent/fluent-bit/issues/8137 An arg of `FLB_LOG_EVENT_STRING_LENGTH_VALUE` is a `flb_log_event_encoder_size_t`. `flb_log_event_encoder_size_t` is `size_t*` on Windows. It can cause pointer arithmetic and the output can be larger value. e.g. `FLB_LOG_EVENT_STRING_LENGTH_VALUE(10+3)` can be 10...

out_opentelemetry: support metadata key properties

8

This patch is to support several metadata key properties to get a OTLP values from metadata. See also https://github.com/fluent/fluent-bit/pull/8294 and https://github.com/fluent/fluent-bit/issues/8205 |key|Description|Default| |---|--|---| |logs_observed_timestamp_metadata_key| Specify an ObservedTimestamp key to look...

in_otel: support to add resource of log

17

Relates to https://github.com/fluent/fluent-bit/issues/8205 This patch is to modify metadata of in_opentelemetry based on [opentelemetry logs spec](https://opentelemetry.io/docs/specs/otel/logs/data-model/#log-and-event-record-definition) . From: There is only a map of "attributes" of "logRecords". ```json {"logRecords_attributes_key":"value"} ```...

filter_type_converter: support map_key

4

Fixes #8193 This patch is to support `map_key` for filter_type_converter. It is to convert from map to json string. e.g. ```json "map_data":{"key":"value", "id":123} ``` to ```json "map_str": "{"key":"value","id":123}" ``` |...

msgpack: add utilities for msgpack

1

This patch is to add utilities for msgapck. - flb_msgpack_cmp_str/sds/msgpack_str - To check if input str/sds/msgpack_str and msgpack object are the same string. - flb_msgpack_get_value_from_(nested)map - To get a value...

Fixes #8313 This patch is to ignore `\r\n` lines when skip_empty_line is true. ---- Enter `[N/A]` in the box, if an item is not applicable to your change. **Testing** Before...

This patch is to add an example in yaml for filter_lua.

This patch is doc PR for https://github.com/fluent/fluent-bit/pull/8475

This patch is to add an example in yaml for in_statsd.

This patch is to add an example in yaml for in_udp.