gistfile1.txt

Given

```
[sources.files]
  type = "file"
  include = ["/home/kannar/git/cc/conf/vector/logs_cargo.test"]
  ignore_older = 86400 # seconds
  start_at_beginning = true
  oldest_first = true

  # Fingerprinting
  fingerprinting.fingerprint_bytes = 256 # bytes, relevant when strategy = "checksum"
  fingerprinting.ignored_header_bytes = 0 # bytes, relevant when strategy = "checksum"
  fingerprinting.strategy = "checksum"

  # Multiline
  multiline.condition_pattern = "^[\\s]+" # required
  multiline.mode = "continue_through" # required
  multiline.start_pattern = "^[^\\s]" # required
  multiline.timeout_ms = 1000 # required, milliseconds

[transforms.files_purifier]
  type = "remove_fields"
  inputs = ["files"]
  # Commented fields are kept.
  fields = [
    "file",
    "source_type",
    "host"
  ]

[transforms.files_copy]
  # General
  type = "add_fields"
  inputs = ["files_purifier"]
  overwrite = true

  fields.timestamp_micros = "{{ timestamp }}"

[transforms.files_logs_types_definer]
  type = "coercer"
  inputs = ["files_copy"]
  drop_unspecified = false 

  types.timestamp_micros = "timestamp" # example

[transforms.foo]
  type = "coercer"
  inputs = ["files_logs_types_definer"]
  drop_unspecified = false 

  types.timestamp_micros = "int"

[sinks.stdout]
  type = "console"
  inputs = ["foo"]
  target = "stdout"
  encoding = "json"
```

with file containing

```
[2020-11-30T17:10:47.685+0000] [Payara 4.1] [INFO] [] [com.clevercloud.ccapi.amqp.EventsListener] [tid: _ThreadID=127 _ThreadName=EventsListener - Thread for clever.api.events] [timeMillis: 1606756247685] [levelValue: 800] [[
  [2020-11-30 17:10:47] Received event CLEVER_TOOLS_REQUEST from user_28d4f02c-2b22-4140-a255-8ce638eb07c3]]

[2020-11-30T17:11:16.799+0000] [Payara 4.1] [INFO] [] [com.clevercloud.ccapi.amqp.EventsListener] [tid: _ThreadID=127 _ThreadName=EventsListener - Thread for clever.api.events] [timeMillis: 1606756276799] [levelValue: 800] [[
  [2020-11-30 17:11:16] Received event CLEVER_TOOLS_REQUEST from user_6cc65066-c000-41d9-92c0-f42faf9277bf]]

[2020-11-30T17:11:30.668+0000] [Payara 4.1] [INFO] [] [com.clevercloud.ccapi.helpers.user.UsersHelper] [tid: _ThreadID=36 _ThreadName=http-thread-pool::http-listener-1(4)] [timeMillis: 1606756290668] [levelValue: 800] [[
  Found 1 owner with 0 apps.]]
```

outputs

```
kannar@pond ~/git/cc/vector (git)-[pulsar-avro] % ./target/debug/vector -c /home/kannar/git/cc/rubydeployer/data/conf/vector.toml                                                                                                                                                       [0][1:14:57 - 02/12/2020]
Dec 02 01:15:32.772  INFO vector::app: Log level is enabled. level="vector=info,codec=info,file_source=info,tower_limit=trace,rdkafka=info"
Dec 02 01:15:32.773  INFO vector::app: Loading configs. path=[("/home/kannar/git/cc/rubydeployer/data/conf/vector.toml", None)]
Dec 02 01:15:32.805  INFO vector::topology: Running healthchecks.
Dec 02 01:15:32.805  INFO vector::topology: Starting source. name="files"
Dec 02 01:15:32.805  INFO vector::topology::builder: Healthcheck: Passed.
Dec 02 01:15:32.806  INFO vector::topology: Starting transform. name="oui"
Dec 02 01:15:32.806  INFO vector::topology: Starting transform. name="files_purifier"
Dec 02 01:15:32.806  INFO source{component_kind="source" component_name=files component_type=file}: vector::sources::file: Starting file server. include=["/home/kannar/git/cc/conf/vector/logs_cargo.test"] exclude=[]
Dec 02 01:15:32.806  INFO vector::topology: Starting transform. name="files_logs_types_definer"
Dec 02 01:15:32.807  INFO vector::topology: Starting transform. name="files_copy"
Dec 02 01:15:32.807  INFO vector::topology: Starting sink. name="stdout"
Dec 02 01:15:32.807  INFO vector: Vector has started. version="0.11.0" git_version="v0.9.0-1537-g9a7105a" released="Tue, 01 Dec 2020 05:20:13 +0000" arch="x86_64"
Dec 02 01:15:32.807  INFO vector::app: API is disabled, enable by setting `api.enabled` to `true` and use commands like `vector top`.
Dec 02 01:15:32.809  INFO source{component_kind="source" component_name=files component_type=file}:file_server: file_source::checkpointer: Loaded checkpoint data.
Dec 02 01:15:32.810  INFO source{component_kind="source" component_name=files component_type=file}:file_server: vector::internal_events::file::source: Found new file to watch. path="/home/kannar/git/cc/conf/vector/logs_cargo.test"
{"message":"[2020-11-30T17:10:47.685+0000] [Payara 4.1] [INFO] [] [com.clevercloud.ccapi.amqp.EventsListener] [tid: _ThreadID=127 _ThreadName=EventsListener - Thread for clever.api.events] [timeMillis: 1606756247685] [levelValue: 800] [[\n  [2020-11-30 17:10:47] Received event CLEVER_TOOLS_REQUEST from user_28d4f02c-2b22-4140-a255-8ce638eb07c3]]","timestamp":"2020-12-02T00:15:32.828477862Z"}
{"message":"[2020-11-30T17:11:16.799+0000] [Payara 4.1] [INFO] [] [com.clevercloud.ccapi.amqp.EventsListener] [tid: _ThreadID=127 _ThreadName=EventsListener - Thread for clever.api.events] [timeMillis: 1606756276799] [levelValue: 800] [[\n  [2020-11-30 17:11:16] Received event CLEVER_TOOLS_REQUEST from user_6cc65066-c000-41d9-92c0-f42faf9277bf]]","timestamp":"2020-12-02T00:15:32.829823396Z"}
^CDec 02 01:15:33.668  INFO vector: Vector has stopped.
Dec 02 01:15:33.672  INFO vector::topology: Shutting down... Waiting on running components. remaining_components="files_copy, files_logs_types_definer, oui, files, stdout, files_purifier" time_remaining="59 seconds left"
{"message":"[2020-11-30T17:11:30.668+0000] [Payara 4.1] [INFO] [] [com.clevercloud.ccapi.helpers.user.UsersHelper] [tid: _ThreadID=36 _ThreadName=http-thread-pool::http-listener-1(4)] [timeMillis: 1606756290668] [levelValue: 800] [[\n  Found 1 owner with 0 apps.]]","timestamp":"2020-12-02T00:15:33.687141509Z"}
```

timestamp_micros field is not well parsed

```
Dec 02 01:17:47.388 DEBUG transform{component_kind="transform" component_name=oui component_type=coercer}: vector::internal_events::coercer: Could not convert types. field=timestamp_micros error=IntParseError { s: "2020-12-02T00:17:47.380249922Z", source: ParseIntError { kind: InvalidDigit } } rate_limit_secs=30
```