From dfeec84b62c7a334dbfbbcdd5f6b7458e494f548 Mon Sep 17 00:00:00 2001 From: "Eric D. Schabell" Date: Wed, 2 Sep 2026 08:47:14 +0200 Subject: [PATCH] docs: administration: monitoring: document filter drop_bytes metric Add the missing fluentbit_filter_drop_bytes_total row to the v2 metrics table. The counter is registered in src/flb_filter.c but was absent from the documented filter metrics. Signed-off-by: Eric D. Schabell --- administration/monitoring.md | 1 + 1 file changed, 1 insertion(+) diff --git a/administration/monitoring.md b/administration/monitoring.md index a1a7f0a86..518d226ce 100644 --- a/administration/monitoring.md +++ b/administration/monitoring.md @@ -198,6 +198,7 @@ Some metrics are available only for specific plugins or runtime modes. For examp | `fluentbit_build_info` | hostname: the hostname, version: the version of Fluent Bit, os: OS type | Build version information. The value is the Unix epoch timestamp of the configuration context initialization. | gauge | seconds | | `fluentbit_filter_added_records_total` | name: the name or alias for the filter instance | The number of log records added by the filter into the data pipeline. | counter | records | | `fluentbit_filter_bytes_total` | name: the name or alias for the filter instance | The number of bytes of log records that this filter instance has ingested successfully. | counter | bytes | +| `fluentbit_filter_drop_bytes_total` | name: the name or alias for the filter instance | The number of bytes of log records dropped by the filter and removed from the data pipeline. | counter | bytes | | `fluentbit_filter_drop_records_total` | name: the name or alias for the filter instance | The number of log records dropped by the filter and removed from the data pipeline. | counter | records | | `fluentbit_filter_records_total` | name: the name or alias for the filter instance | The number of log records this filter has ingested successfully. | counter | records | | `fluentbit_hot_reloaded_times` | hostname: the hostname on running Fluent Bit | Collect the count of hot reloaded times. | counter | times |