Filelog (Deprecated)
WARNING
This source offers a delete_after_read option that can be hazardous. When this option is combined with file globbing, it will delete every file that matches the globbing pattern. Use with caution and care.
Supported Platforms
Linux
✓
Windows
✓
macOS
✓
Configuration Table
file_path*
strings
File or directory paths to tail for logs.
exclude_file_path
strings
""
File or directory paths to exclude.
log_type
string
"file"
A friendly name that will be added to each log entry as an attribute.
parse_format
enum
none
Method to use when parsing. Valid values are none
, json
, and regex
. When regex is selected, 'Regex Pattern' must be set.
regex_pattern
string
The regex pattern that is used when parsing log entries.
multiline_line_start_pattern
string
Regex pattern that matches the beginning of a log entry for handling multiline logs.
multiline_line_end_pattern
string
Regex pattern that matches the end of a log entry, useful for terminating parsing of multiline logs.
parse_timestamp
bool
false
Whether to parse the timestamp from the log entry.
timestamp_field
string
timestamp
The field containing the timestamp in the log entry.
parse_timestamp_format
enum
ISO8601
The format of the timestamp in the log entry. Choose a common format, or specify a custom format. Options include "ISO8601", "RFC3339", "Epoch", and "Manual".
epoch_timestamp_format
enum
s
The layout of the epoch-based timestamp. It's required when parse_timestamp_format is set to "Epoch". Options include "s", "ms", "us", "ns", "s.ms", "s.us", "s.ns".
manual_timestamp_format
string
'%Y-%m-%dT%H:%M:%S.%f%z'
The strptime layout of the timestamp. It's used when parse_timestamp_format is set to "Manual".
timezone
timezone
UTC
The timezone to use if the Timestamp Format doesn't include a timezone. Otherwise, the timezone in the Timestamp Format will be respected. NOTE: This is also required to parse timezone abbreviations due to their ambiguity.
parse_severity
bool
false
Whether to parse severity from the log entry.
severity_field
string
severity
The field containing the severity in the log entry.
encoding
enum
utf-8
The encoding of the file being read. Valid values are nop
, utf-8
, utf-16le
, utf-16be
, ascii
, and big5
.
include_file_name_attribute
bool
true
Whether to add the file name as the attribute log.file.name
.
include_file_path_attribute
bool
false
Whether to add the file path as the attribute log.file.path
.
include_file_name_resolved
bool
false
Whether to add the file name after symlinks resolution as the attribute log.file.name_resolved
.
include_file_path_resolved
bool
false
Whether to add the file path after symlinks resolution as the attribute log.file.path_resolved
.
delete_after_read
bool
false
Whether to delete the file(s) after reading. Only valid in combination start_at: beginning.
offset_storage_dir
string
$OIQ_OTEL_COLLECTOR_HOME/storage
The directory where the offset storage file will be created. It is okay if multiple receivers use the same directory. By default, the Bindplane Distro for OpenTelemetry Collector sets $OIQ_OTEL_COLLECTOR_HOME
in its runtime.
poll_interval
int
200
The duration of time in milliseconds between filesystem polls.
max_concurrent_files
int
1024
The maximum number of log files from which logs will be read concurrently. If the number of files matched exceeds this number, then files will be processed in batches.
parse_to
string
body
The field that the log will be parsed to. Some exporters handle logs favorably when parsed to attributes
over body
and vice versa.
start_at
enum
end
Start reading the file from the 'beginning' or 'end'.
*required field
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