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feat(plugin): Added Mongodb log plugin (#374)
* Added mongodb plugin Signed-off-by: Corbin Phelps <corbin.phelps@bluemedora.com> * Added multiple logging paths to mongo Signed-off-by: Corbin Phelps <corbin.phelps@bluemedora.com> * Fixedup mondb plugin Signed-off-by: Corbin Phelps <corbin.phelps@bluemedora.com> * Added example log line to mongodb plugin Signed-off-by: Corbin Phelps <corbin.phelps@bluemedora.com>
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Corbin Phelps
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Apr 27, 2022
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version: 0.0.1 | ||
title: MongoDB | ||
description: Log parser for MongoDB | ||
parameters: | ||
- name: log_paths | ||
type: "[]string" | ||
default: | ||
- "/var/log/mongodb/mongodb.log*" | ||
- "/var/log/mongodb/mongod.log*" | ||
- name: start_at | ||
type: string | ||
supported: | ||
- beginning | ||
- end | ||
default: end | ||
template: | | ||
receivers: | ||
filelog: | ||
include: | ||
{{ range $fp := .log_paths }} | ||
- '{{ $fp }}' | ||
{{end}} | ||
exclude: | ||
{{ range $fp := .log_paths }} | ||
- '{{ $fp }}*.gz' | ||
{{end}} | ||
start_at: {{ .start_at }} | ||
operators: | ||
- type: router | ||
default: legacy_parser | ||
routes: | ||
- expr: 'body matches "^{.*}$|^{.*}\\n$"' | ||
output: 4_4_parser | ||
- id: legacy_parser | ||
type: regex_parser | ||
regex: '^(?P<timestamp>\S+)\s+(?P<severity>\w+)\s+(?P<component>[\w-]+)\s+\[(?P<context>\S+)\]\s+(?P<message>.*)$' | ||
timestamp: | ||
parse_from: attributes.timestamp | ||
#2019-02-06T09:22:43.967-0500 | ||
layout: '%Y-%m-%dT%H:%M:%S.%f%z' | ||
severity: | ||
parse_from: attributes.severity | ||
mapping: | ||
fatal: F | ||
error: E | ||
warn: W | ||
info: I | ||
debug: | ||
- D | ||
- D1 | ||
- D2 | ||
- D3 | ||
- D4 | ||
- D5 | ||
output: add_log_type | ||
# Example log line: | ||
# {"t":{"$date":"2022-04-26T16:15:44.876+00:00"},"s":"I", "c":"INDEX", "id":20345, "ctx":"LogicalSessionCacheRefresh","msg":"Index build: done building","attr":{"buildUUID":null,"namespace":"config.system.sessions","index":"lsidTTLIndex","commitTimestamp":null}} | ||
- id: 4_4_parser | ||
type: json_parser | ||
parse_from: body | ||
timestamp: | ||
parse_from: attributes.t.$date | ||
#2020-11-03T14:24:07.436-05:00 | ||
layout: '%Y-%m-%dT%H:%M:%S.%f%j' | ||
severity: | ||
parse_from: attributes.s | ||
mapping: | ||
fatal: F | ||
error: E | ||
warn: W | ||
info: I | ||
debug: | ||
- D | ||
- D1 | ||
- D2 | ||
- D3 | ||
- D4 | ||
- D5 | ||
output: move_component | ||
# Commented out remove operatore out and output until remove operator is added in. | ||
# Tracking in PR https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/9545 | ||
#output: remove_t | ||
# - id: remove_t | ||
# type: remove | ||
# field: attributes.t | ||
- id: move_component | ||
type: move | ||
from: attributes.c | ||
to: attributes.component | ||
- id: move_context | ||
type: move | ||
from: attributes.ctx | ||
to: attributes.context | ||
- id: move_message | ||
type: move | ||
from: attributes.msg | ||
to: attributes.message | ||
# When message is 'WiredTiger message', data.attr.message | ||
# always exists, and should be promoted to message | ||
- id: wiredtiger_router | ||
type: router | ||
default: add_log_type | ||
routes: | ||
- expr: 'attributes.message == "WiredTiger message"' | ||
output: move_wiredtiger_type | ||
- id: move_wiredtiger_type | ||
type: move | ||
from: attributes.message | ||
to: attributes.message_type | ||
output: move_wiredtiger_msg | ||
- id: move_wiredtiger_msg | ||
type: move | ||
from: attributes.attr.message | ||
to: attributes.message | ||
output: add_log_type | ||
- id: add_log_type | ||
type: add | ||
field: 'attributes.log_type' | ||
value: 'mongodb' | ||
service: | ||
pipelines: | ||
logs: | ||
receivers: | ||
- filelog |