systemd-Journal by file (#16038)

* query journal file by file: 17% faster

* maintain a registry of journal files in memory and support multiple journal directories; offer sources of journal directories

* fixes

* overloaded libc fstat64() call to speed up libsystemd

* do not just copy unset values, there is a flag that tracks them

* optimize facets_row_finished()

* use container name in ND_JOURNAL_PROCESS

* fix compatibility with versions of libsystemd without sd_journal_open_files_fd()

* added more statistics about the time spent per journal file

* optimize facets_row_finished()

* optimize facets_rows_begin()

* tuning

* progress reporting

* fix journal seek to precisely match log timestamps

* support remote sources and namespaces

* jf_is_mine() as function

* fixes

* fixes 2

* fixes 3

* added debug

* fixed log

* added source for fqs

* fix all source names

* fix jf_is_mine() to return a value

* add rows_useful to journal files

* sorted list of all sources

* make hostname visible by default

* rename sources

* increase number of columns

* updated apps_groups.conf

* support view only transformations

* add support for slicing

* add support for older versions of systemd

* cleanup

* added ordering of key values

* convert remote IPs to hostnames

* fix for hostname resolution

* standardize the source name length

* added versions

* added sources pills and info

* fix plural

* better formatting for durations

* support dynamic unset value

* fix sorting

* errno to still show numeric values

* maintain a used hashes registry

* fixed severity

* updated function help message with all current parameters accepted

* remove internal error

* always return null as empty values in data

* add default sd_journal_open flags

* validate anchor

* fix compiler warning

* calculate journal vs realtime delta per journal file

* up to 2 minutes journal vs realtime delta

* more detailed message

* do not log zero anchor

* fixed message

* fix seek to db

* request details and dump of all journal files in response

* sort files before processing them

* do not sort if fewer than 2 files

* documentation

* added documentation about performance

* added field transformations documentation and annotated _CAP_EFFECTIVE

* updated docs

* updated docs

* annotated SOURCE_REALTIME_TIMESTAMP

* updated docs

* workaround for old systems

* updated docs

* updated docs

* updated docs

* updated docs

* more fields to show by default

* filter data-only query by libsystemd on slice mode

* better tail

* restore operation of full queries

* updated docs

* updated docs

* added smart field _BOOT_ID to automatically extract the timestamp of the first message of this boot_id

* do not seek to anchor on full queries

* added tail and delta

* alphabetical sort on calculated columns

* simplify sorting of facet values

* fix sorting of transformed values

* simplify code

* numeric values for capabilities that do not exist in old systems

* do not log if directories do not exist or are not directories

1 files changed, 1 insertions, 1 deletions

diff --git a/collectors/plugins.d/pluginsd_parser.c b/collectors/plugins.d/pluginsd_parser.c
index d568db5ca2..126db7f2a4 100644
--- a/collectors/plugins.d/pluginsd_parser.c
+++ b/collectors/plugins.d/pluginsd_parser.c
@@ -888,7 +888,7 @@ static void inflight_functions_delete_callback(const DICTIONARY_ITEM *item __may
     pf->result_cb(pf->result_body_wb, pf->code, pf->result_cb_data);
 
     string_freez(pf->function);
-    freez(pf->payload);
+    freez((void *)pf->payload);
 }
 
 void inflight_functions_init(PARSER *parser) {