mirror of
https://github.com/tstack/lnav
synced 2024-11-17 15:29:40 +00:00
539 lines
28 KiB
JSON
539 lines
28 KiB
JSON
{
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"$id": "https://lnav.org/schemas/format-v1.schema.json",
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"title": "https://lnav.org/schemas/format-v1.schema.json",
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"$schema": "http://json-schema.org/draft-07/schema#",
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"properties": {
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"$schema": {
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"title": "/$schema",
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"description": "Specifies the type of this file",
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"type": "string"
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}
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},
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"patternProperties": {
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"(\\w+)": {
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"description": "The definition of a log file format.",
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"title": "/<format_name>",
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"type": "object",
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"properties": {
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"regex": {
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"description": "The set of regular expressions used to match log messages",
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"title": "/<format_name>/regex",
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"type": "object",
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"patternProperties": {
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"([^/]+)": {
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"description": "The set of patterns used to match log messages",
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"title": "/<format_name>/regex/<pattern_name>",
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"type": "object",
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"properties": {
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"pattern": {
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"title": "/<format_name>/regex/<pattern_name>/pattern",
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"description": "The regular expression to match a log message and capture fields.",
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"type": "string",
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"minLength": 1
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},
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"module-format": {
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"title": "/<format_name>/regex/<pattern_name>/module-format",
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"description": "If true, this pattern will only be used to parse message bodies of container formats, like syslog",
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"type": "boolean"
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}
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},
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"additionalProperties": false
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}
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},
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"additionalProperties": false
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},
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"json": {
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"title": "/<format_name>/json",
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"description": "Indicates that log files are JSON-encoded (deprecated, use \"file-type\": \"json\")",
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"type": "boolean"
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},
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"convert-to-local-time": {
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"title": "/<format_name>/convert-to-local-time",
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"description": "Indicates that displayed timestamps should automatically be converted to local time",
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"type": "boolean"
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},
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"hide-extra": {
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"title": "/<format_name>/hide-extra",
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"description": "Specifies whether extra values in JSON logs should be displayed",
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"type": "boolean"
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},
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"multiline": {
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"title": "/<format_name>/multiline",
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"description": "Indicates that log messages can span multiple lines",
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"type": "boolean"
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},
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"timestamp-divisor": {
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"title": "/<format_name>/timestamp-divisor",
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"description": "The value to divide a numeric timestamp by in a JSON log.",
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"type": [
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"integer",
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"number"
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]
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},
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"file-pattern": {
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"title": "/<format_name>/file-pattern",
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"description": "A regular expression that restricts this format to log files with a matching name",
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"type": "string"
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},
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"mime-types": {
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"title": "/<format_name>/mime-types",
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"description": "A list of mime-types this format should be used for",
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"type": "array",
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"items": {
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"type": "string",
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"enum": [
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"application/vnd.tcpdump.pcap"
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]
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}
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},
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"level-field": {
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"title": "/<format_name>/level-field",
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"description": "The name of the level field in the log message pattern",
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"type": "string"
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},
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"level-pointer": {
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"title": "/<format_name>/level-pointer",
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"description": "A regular-expression that matches the JSON-pointer of the level property",
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"type": "string"
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},
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"timestamp-field": {
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"title": "/<format_name>/timestamp-field",
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"description": "The name of the timestamp field in the log message pattern",
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"type": "string"
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},
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"time-field": {
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"title": "/<format_name>/time-field",
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"description": "The name of the time field in the log message pattern. This field should only be specified if the timestamp field only contains a date.",
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"type": "string"
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},
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"body-field": {
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"title": "/<format_name>/body-field",
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"description": "The name of the body field in the log message pattern",
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"type": "string"
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},
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"url": {
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"title": "/<format_name>/url",
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"description": "A URL with more information about this log format",
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"type": [
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"array",
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"string"
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],
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"items": {
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"type": "string"
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}
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},
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"title": {
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"title": "/<format_name>/title",
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"description": "The human-readable name for this log format",
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"type": "string"
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},
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"description": {
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"title": "/<format_name>/description",
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"description": "A longer description of this log format",
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"type": "string"
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},
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"timestamp-format": {
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"title": "/<format_name>/timestamp-format",
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"description": "An array of strptime(3)-like timestamp formats",
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"type": "array",
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"items": {
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"type": "string"
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}
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},
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"module-field": {
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"title": "/<format_name>/module-field",
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"description": "The name of the module field in the log message pattern",
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"type": "string"
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},
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"opid-field": {
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"title": "/<format_name>/opid-field",
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"description": "The name of the operation-id field in the log message pattern",
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"type": "string"
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},
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"ordered-by-time": {
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"title": "/<format_name>/ordered-by-time",
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"description": "Indicates that the order of messages in the file is time-based.",
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"type": "boolean"
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},
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"level": {
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"description": "The map of level names to patterns or integer values",
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"title": "/<format_name>/level",
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"type": "object",
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"patternProperties": {
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"(trace|debug[2345]?|info|stats|notice|warning|error|critical|fatal)": {
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"title": "/<format_name>/level/<level>",
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"description": "The regular expression used to match the log text for this level. For JSON logs with numeric levels, this should be the number for the corresponding level.",
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"type": [
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"integer",
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"string"
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]
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}
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},
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"additionalProperties": false
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},
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"value": {
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"description": "The set of value definitions",
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"title": "/<format_name>/value",
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"type": "object",
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"patternProperties": {
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"([^/]+)": {
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"description": "The set of values captured by the log message patterns",
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"title": "/<format_name>/value/<value_name>",
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"type": "object",
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"properties": {
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"kind": {
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"title": "/<format_name>/value/<value_name>/kind",
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"description": "The type of data in the field",
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"type": "string",
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"enum": [
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"string",
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"integer",
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"float",
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"boolean",
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"json",
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"struct",
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"quoted",
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"xml"
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]
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},
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"collate": {
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"title": "/<format_name>/value/<value_name>/collate",
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"description": "The collating function to use for this column",
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"type": "string"
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},
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"unit": {
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"description": "Unit definitions for this field",
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"title": "/<format_name>/value/<value_name>/unit",
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"type": "object",
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"properties": {
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"field": {
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"title": "/<format_name>/value/<value_name>/unit/field",
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"description": "The name of the field that contains the units for this field",
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"type": "string"
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},
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"scaling-factor": {
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"description": "Transforms the numeric value by the given factor",
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"title": "/<format_name>/value/<value_name>/unit/scaling-factor",
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"type": "object",
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"patternProperties": {
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"([^/]+)": {
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"title": "/<format_name>/value/<value_name>/unit/scaling-factor/<scale>",
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"type": "object",
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"patternProperties": {
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"op": {
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"title": "/<format_name>/value/<value_name>/unit/scaling-factor/<scale>/<>",
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"type": "string",
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"enum": [
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"identity",
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"multiply",
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"divide"
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]
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},
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"value": {
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"title": "/<format_name>/value/<value_name>/unit/scaling-factor/<scale>/<>",
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"type": "number"
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}
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},
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"additionalProperties": false
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}
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},
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"additionalProperties": false
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}
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},
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"additionalProperties": false
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},
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"identifier": {
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"title": "/<format_name>/value/<value_name>/identifier",
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"description": "Indicates whether or not this field contains an identifier that should be highlighted",
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"type": "boolean"
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},
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"foreign-key": {
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"title": "/<format_name>/value/<value_name>/foreign-key",
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"description": "Indicates whether or not this field should be treated as a foreign key for row in another table",
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"type": "boolean"
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},
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"hidden": {
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"title": "/<format_name>/value/<value_name>/hidden",
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"description": "Indicates whether or not this field should be hidden",
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"type": "boolean"
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},
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"action-list": {
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"title": "/<format_name>/value/<value_name>/action-list",
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"description": "Actions to execute when this field is clicked on",
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"type": "array",
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"items": {
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"type": "string"
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}
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},
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"rewriter": {
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"title": "/<format_name>/value/<value_name>/rewriter",
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"description": "A command that will rewrite this field when pretty-printing",
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"type": "string"
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},
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"description": {
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"title": "/<format_name>/value/<value_name>/description",
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"description": "A description of the field",
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"type": "string"
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}
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},
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"additionalProperties": false
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}
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},
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"additionalProperties": false
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},
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"action": {
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"title": "/<format_name>/action",
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"type": "object",
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"patternProperties": {
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"(\\w+)": {
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"title": "/<format_name>/action/<action_name>",
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"type": [
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"string",
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"object"
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],
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"properties": {
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"label": {
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"title": "/<format_name>/action/<action_name>/label",
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"type": "string"
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},
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"capture-output": {
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"title": "/<format_name>/action/<action_name>/capture-output",
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"type": "boolean"
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},
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"cmd": {
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"title": "/<format_name>/action/<action_name>/cmd",
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"type": "array",
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"items": {
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"type": "string"
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}
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}
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},
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"additionalProperties": false
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}
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},
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"additionalProperties": false
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},
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"sample": {
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"description": "An array of sample log messages to be tested against the log message patterns",
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"title": "/<format_name>/sample",
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"type": "array",
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"items": {
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"type": "object",
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"properties": {
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"description": {
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"title": "/<format_name>/sample/description",
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"description": "A description of this sample.",
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"type": "string"
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},
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"line": {
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"title": "/<format_name>/sample/line",
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"description": "A sample log line that should match a pattern in this format.",
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"type": "string"
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},
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"level": {
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"title": "/<format_name>/sample/level",
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"description": "The expected level for this sample log line.",
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"type": "string",
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"enum": [
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"trace",
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"debug5",
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"debug4",
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"debug3",
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"debug2",
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"debug",
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"info",
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"stats",
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"notice",
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"warning",
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"error",
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"critical",
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"fatal"
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]
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}
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},
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"additionalProperties": false
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}
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},
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"line-format": {
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"description": "The display format for JSON-encoded log messages",
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"title": "/<format_name>/line-format",
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"type": "array",
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"items": {
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"type": [
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"string",
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"object"
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],
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"properties": {
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"field": {
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"title": "/<format_name>/line-format/field",
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"description": "The name of the field to substitute at this position",
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"type": "string",
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"minLength": 1
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},
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"default-value": {
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"title": "/<format_name>/line-format/default-value",
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"description": "The default value for this position if the field is null",
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"type": "string"
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},
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"timestamp-format": {
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"title": "/<format_name>/line-format/timestamp-format",
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"description": "The strftime(3) format for this field",
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"type": "string",
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"minLength": 1
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},
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"min-width": {
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"title": "/<format_name>/line-format/min-width",
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"description": "The minimum width of the field",
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"type": "integer",
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"minimum": 0
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},
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"max-width": {
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"title": "/<format_name>/line-format/max-width",
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"description": "The maximum width of the field",
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"type": "integer",
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"minimum": 0
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},
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"align": {
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"title": "/<format_name>/line-format/align",
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"description": "Align the text in the column to the left or right side",
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"type": "string",
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"enum": [
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"left",
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"right"
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]
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},
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"overflow": {
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"title": "/<format_name>/line-format/overflow",
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"description": "Overflow style",
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"type": "string",
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"enum": [
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"abbrev",
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"truncate",
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"dot-dot"
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]
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},
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"text-transform": {
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"title": "/<format_name>/line-format/text-transform",
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"description": "Text transformation",
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"type": "string",
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"enum": [
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"none",
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"uppercase",
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"lowercase",
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"capitalize"
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]
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}
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},
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"additionalProperties": false
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}
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},
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"search-table": {
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"description": "Search tables to automatically define for this log format",
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"title": "/<format_name>/search-table",
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"type": "object",
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"patternProperties": {
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"(\\w+)": {
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"description": "The set of search tables to be automatically defined",
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"title": "/<format_name>/search-table/<table_name>",
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"type": "object",
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"properties": {
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"pattern": {
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"title": "/<format_name>/search-table/<table_name>/pattern",
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"description": "The regular expression for this search table.",
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"type": "string"
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},
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"glob": {
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"title": "/<format_name>/search-table/<table_name>/glob",
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"description": "Glob pattern used to constrain hits to messages that match the given pattern.",
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"type": "string"
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},
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"level": {
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"title": "/<format_name>/search-table/<table_name>/level",
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"description": "Constrain hits to log messages with this level",
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"type": "string",
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"enum": [
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"trace",
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"debug5",
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"debug4",
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"debug3",
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"debug2",
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"debug",
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"info",
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"stats",
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"notice",
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"warning",
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"error",
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"critical",
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"fatal"
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]
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}
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},
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"additionalProperties": false
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}
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},
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"additionalProperties": false
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},
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"highlights": {
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"description": "The set of highlight definitions",
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"title": "/<format_name>/highlights",
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"type": "object",
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"patternProperties": {
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"([^/]+)": {
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"description": "The definition of a highlight",
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"title": "/<format_name>/highlights/<highlight_name>",
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"type": "object",
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"properties": {
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"pattern": {
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"title": "/<format_name>/highlights/<highlight_name>/pattern",
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"description": "A regular expression to highlight in logs of this format.",
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"type": "string"
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},
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"color": {
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"title": "/<format_name>/highlights/<highlight_name>/color",
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"description": "The color to use when highlighting this pattern.",
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"type": "string"
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},
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"background-color": {
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"title": "/<format_name>/highlights/<highlight_name>/background-color",
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"description": "The background color to use when highlighting this pattern.",
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"type": "string"
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},
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"underline": {
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"title": "/<format_name>/highlights/<highlight_name>/underline",
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"description": "Highlight this pattern with an underline.",
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"type": "boolean"
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},
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"blink": {
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"title": "/<format_name>/highlights/<highlight_name>/blink",
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"description": "Highlight this pattern by blinking.",
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"type": "boolean"
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}
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},
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"additionalProperties": false
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}
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},
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"additionalProperties": false
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},
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"file-type": {
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"title": "/<format_name>/file-type",
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"description": "The type of file that contains the log messages",
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"type": "string",
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"enum": [
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"text",
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"json",
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"csv"
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]
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},
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"max-unrecognized-lines": {
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"title": "/<format_name>/max-unrecognized-lines",
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"description": "The maximum number of lines in a file to use when detecting the format",
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"type": "integer",
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"minimum": 1
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}
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},
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"additionalProperties": false
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}
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},
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"additionalProperties": false
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}
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