Date: The day when the request was issued.
Time: When the request is made. Note: This time by default is GMT, which is 8 hours later than our Beijing time, as explained below.
C-IP: Client IP address.
Cs-username: User name, the name of the authenticated user who accessed the server, and the anonymous user is represented by a connector.
S-sitename: Service name that records the number of the name and instance of the Internet service that is running on the client when the event is logged.
S-computername: The name of the server.
S-IP: The IP address of the server.
S-port: The server port number configured for the service.
Cs-method: HTTP method used in the request, Get/post.
Cs-uri-stem:uri A resource that records the Uniform Resource Identifier (URI) that is the target of the operation, that is, the paging file that is accessed.
Cs-uri-query:uri query, record the client tries to execute the query, only the dynamic page requires a URI query, if there is a record, not the connector-represented. That is, an accompanying parameter to access the URL.
Sc-status: Protocol status, record HTTP status code, 200 for success, 403 for no permissions, 404 for the page not found, specify below.
Sc-substatus: Protocol sub State, logging HTTP child status code.
Sc-win32-status:win32 status, log the Windows status code, and refer to the description of the log "Sc-win32-status--win32 status details in IIS", which was sent in the Chxwei blog.
Sc-bytes: The number of bytes sent by the server.
Cs-bytes: The number of bytes accepted by the server.
Time-taken: Records the time that the operation took, in milliseconds.
Cs-version: Log the protocol version used by the client, HTTP or FTP.
Cs-host: Record host header name, no words in connector-represented. Note: the hostname configured for the Web site may appear in a different way in the log file because HTTP.sys uses the Punycode encoding format to record the host name.
CS (user-agent): User agent, client browser, operating system and so on.
CS (Cookie): Record the content of the cookies sent or received, if not, with a connector.
CS (Referer): Refers to the site, that is, the source of access.
Annex I: Time issue with IIS logs
GMT time is the British GMT, that is, the world standard Time, is the place on the meridian, is 0 time zone, and China's standard Time (East eight) Difference 8 hours, that is, 8 hours late.
Annex II: HTTP status code:
Summarized:
1**: Request received, continue processing
2**: Indicates successful receipt, analysis, acceptance of operation
3**: Indicates that the request must be further processed to complete
4**: Indicates that the request contains an error syntax or cannot be completed
5**: Indicates that the server failed to perform a fully valid request
Detailed Code Description:
100--customer must continue to issue a request
101--client requires the server to convert the HTTP protocol version on request
200--Trading Success
201--prompts to know the URL of the new file
202--accept and process, but processing incomplete
203--return information is uncertain or incomplete
204--request received, but return information is empty
The 205--server completes the request and the user agent must reset the files that are currently browsed
The 206--server has completed some of the user's Get requests
300--requested resources can be obtained in multiple places
301--Delete request data
302--found request data at other addresses
303--advises customers to access other URLs or access methods
The 304--client has executed a GET, but the file has not changed
The resource requested by 305--must be obtained from the address specified by the server
306--the code used in the previous version of HTTP, which is no longer used in the current version
307--declare the requested resource to be temporarily deleted
400--error requests, such as syntax errors
401--Request Authorization failed
402--retains a valid Chargeto header response
403--Request not allowed
404--found no files, queries, or URLs
405--the method defined by the user in the Request-line field does not allow
406--requests for resources to be inaccessible based on accept drag sent by the user
407--is similar to 401, the user must first be authorized on the proxy server
The 408--client did not complete the request within the time specified by the user
409--the current resource state, the request cannot be completed
This resource is no longer available on the 410--server and there is no further reference address
411--server rejects user-defined Content-length property request
412--one or more request header fields errors in the current request
413--requested resource is greater than the size allowed by the server
414--The requested resource URL is longer than the length allowed by the server
Request item format not supported by 415--request Resource
The 416--request contains a range request header field, there is no range indicating value within the current request resource range, and the request does not contain a If-range request header field
417--server does not meet the expected value specified by the request Expect header field, if it is a proxy server, it may be that the next level of server does not meet the request
500--Server generates internal error
The requested function is not supported by the 501--server
502--servers are temporarily unavailable, sometimes to prevent system overload
503--server overload or suspend repair
504--Gateway overload, the server to use another gateway or service to respond to users, waiting time to set a longer value
505--server does not support or reject the HTTP version specified in the Support request header