Modify a Log Topic

Last updated: 2019-05-15 12:53:41

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Description

This API is used to modify a log topic.

Request

Request example

PUT /topic HTTP/1.1
Host: <Region>.cls.myqcloud.com
Authorization: <AuthorizationString>
Content-Type: application/json

{
  "topic_id": "xxxxxx-xx-xx-xx-xxxxxxxx",
  "topic_name": "testname",
  "path": "/data/nginx/log/access.log",
  "wild_path":"/data/nginx/log/**/access.log",
  "collection": false,
  "log_type": "delimiter_log",
  "extract_rule": {
      "time_key": "date",
      "time_format": "%Y-%m-%d %H:%M:%S",
      "delimiter": "|",
      "log_regex": ".*",
      "beginning_regex": "^",
      "keys": ["date","","content"],
      "filter_keys": [],
      "filter_regex": []
  }
}

Request line

PUT /topic

Request header

No special request header is used except for the common header.

Request parameters

Field Name Type Location Required Description
topic_id string body Yes Log topic ID
topic_name string body No Log topic name
path string body No Path of the log that needs to be collected for the log topic of the old version.
wild_path string body No The new log collection path with wildcards, which separates the file directory and file name with /**/. New and old paths cannot exist at the same time.
collection bool body No Indicates whether to enable collection
log_type string body No Type of logs to be collected. json_log: Logs in JSON format; delimiter_log: Logs in separator-based format; minimalist_log: Minimalist logs; multiline_log: Multiline logs; fullregex_log: Full regular expressions.
extract_rule JsonObject body No Extraction rule

At least one of the following should be provided: topic_name, path, group_id, collection, and (log_type+extract_rule).

extract_rule is composed as follows:

Field Name Type Required Description
time_key string No Key of the time field. time_key and time_format must come in pairs.
time_format string No Format of the time field. For the description of time format, see strftime function in C programming language.
delimiter string No The separator for separator-based logs. This is valid only when log_type is delimiter_log.
log_regex string No The rule of matching the entire log. This is valid only when log_type is fullregex_log.
beginning_regex string No The rule of matching the beginning of line. This is valid only when log_type is multiline_log or regex_log.
keys JsonArray(string) No Key of each extracted field. Empty key means discarding the field. This is valid only when log_type is delimiter_log. JSON key is used for json_log.
filter_keys JsonArray(string) No The keys used to filter logs. The number of keys is limited to 5.
filter_regex JsonArray(string) No Values corresponding to the keys specified in filter_keys. The number of values is equal to that of filter_keys. A value corresponds to a key. Logs that match the rule are collected.

Response

Response example

HTTP/1.1 200 OK
Content-Length: 0

Response header

No special response header is used except for the common response header.

Response parameters

None

Error Codes

For more information, see Error Codes.