Squid store.log

Information and status of [not] stored objects

Format:

Timestamp Tag Code Date LM Expire Content Expect/Length Methode Key
with:
Timestamp
The time this entry was logged. (millisecond resolution since 00:00:00 UTC, January 1, 1970)
Tag
SWAPIN (swapped into memory from disk), SWAPOUT (saved to disk) or RELEASE (removed from cache)
Code
The HTTP reply code when available. For ICP requests this is always "0". If the reply code was not given, it will be logged as "555."
The following three fields are timestamps parsed from the HTTP reply headers. All are expressed in Unix time (i.e.(seconds since 00:00:00 UTC, January 1, 1970). A missing header is represented with -2 and an unparsable header is represented as -1.
Date
Time from the HTTP Date reply header. If the Date header is missing or invalid, the time of the request is used instead.
LM
The value of the HTTP Last-Modified: reply header.
Expires
The value of the HTTP Expires: reply header.
Content
The HTTP Content-Type reply header.
Expect
The value of the HTTP Content-Length reply header. Zero if Content-Length was missing.
/Length
The number of bytes of content actually read. If the Expect is non-zero, and not equal to the Length, the object will be released from the cache.
Method
The request method (GET, POST, etc).
Key
The cache key. Often this is simply the URL. Cache objects which never become public will have cache keys that include a unique integer sequence number, the request method, and then the URL.
( /[post|put|head|connect]/URI )


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Jens Elkner    <jel+web@linofee.org>