diff options
Diffstat (limited to 'include/haproxy/log-t.h')
| -rw-r--r-- | include/haproxy/log-t.h | 120 |
1 files changed, 50 insertions, 70 deletions
diff --git a/include/haproxy/log-t.h b/include/haproxy/log-t.h index a0a25ac..8768e10 100644 --- a/include/haproxy/log-t.h +++ b/include/haproxy/log-t.h @@ -38,6 +38,7 @@ #define UNIQUEID_LEN 128 /* flags used in logformat_node->options */ +#define LOG_OPT_NONE 0x00000000 #define LOG_OPT_HEXA 0x00000001 #define LOG_OPT_MANDATORY 0x00000002 #define LOG_OPT_QUOTE 0x00000004 @@ -46,6 +47,11 @@ #define LOG_OPT_HTTP 0x00000020 #define LOG_OPT_ESC 0x00000040 #define LOG_OPT_MERGE_SPACES 0x00000080 +#define LOG_OPT_BIN 0x00000100 +/* unused: 0x00000200 ... 0x00000800 */ +#define LOG_OPT_ENCODE_JSON 0x00001000 +#define LOG_OPT_ENCODE_CBOR 0x00002000 +#define LOG_OPT_ENCODE 0x00003000 /* Fields that need to be extracted from the incoming connection or request for @@ -122,75 +128,10 @@ enum log_tgt { /* lists of fields that can be logged, for logformat_node->type */ enum { - LOG_FMT_TEXT = 0, /* raw text */ - LOG_FMT_EXPR, /* sample expression */ + LOG_FMT_TEXT = 0, /* raw text */ + LOG_FMT_EXPR, /* sample expression */ LOG_FMT_SEPARATOR, /* separator replaced by one space */ - - /* information fields */ - LOG_FMT_GLOBAL, - LOG_FMT_CLIENTIP, - LOG_FMT_CLIENTPORT, - LOG_FMT_BACKENDIP, - LOG_FMT_BACKENDPORT, - LOG_FMT_FRONTENDIP, - LOG_FMT_FRONTENDPORT, - LOG_FMT_SERVERPORT, - LOG_FMT_SERVERIP, - LOG_FMT_COUNTER, - LOG_FMT_LOGCNT, - LOG_FMT_PID, - LOG_FMT_DATE, - LOG_FMT_DATEGMT, - LOG_FMT_DATELOCAL, - LOG_FMT_TS, - LOG_FMT_MS, - LOG_FMT_FRONTEND, - LOG_FMT_FRONTEND_XPRT, - LOG_FMT_BACKEND, - LOG_FMT_SERVER, - LOG_FMT_BYTES, - LOG_FMT_BYTES_UP, - LOG_FMT_Ta, - LOG_FMT_Th, - LOG_FMT_Ti, - LOG_FMT_TQ, - LOG_FMT_TW, - LOG_FMT_TC, - LOG_FMT_Tr, - LOG_FMT_tr, - LOG_FMT_trg, - LOG_FMT_trl, - LOG_FMT_TR, - LOG_FMT_TD, - LOG_FMT_TT, - LOG_FMT_TU, - LOG_FMT_STATUS, - LOG_FMT_CCLIENT, - LOG_FMT_CSERVER, - LOG_FMT_TERMSTATE, - LOG_FMT_TERMSTATE_CK, - LOG_FMT_ACTCONN, - LOG_FMT_FECONN, - LOG_FMT_BECONN, - LOG_FMT_SRVCONN, - LOG_FMT_RETRIES, - LOG_FMT_SRVQUEUE, - LOG_FMT_BCKQUEUE, - LOG_FMT_HDRREQUEST, - LOG_FMT_HDRRESPONS, - LOG_FMT_HDRREQUESTLIST, - LOG_FMT_HDRRESPONSLIST, - LOG_FMT_REQ, - LOG_FMT_HTTP_METHOD, - LOG_FMT_HTTP_URI, - LOG_FMT_HTTP_PATH, - LOG_FMT_HTTP_PATH_ONLY, - LOG_FMT_HTTP_QUERY, - LOG_FMT_HTTP_VERSION, - LOG_FMT_HOSTNAME, - LOG_FMT_UNIQUEID, - LOG_FMT_SSL_CIPHER, - LOG_FMT_SSL_VERSION, + LOG_FMT_ALIAS, /* reference to logformat_alias */ }; /* enum for parse_logformat_string */ @@ -198,8 +139,11 @@ enum { LF_INIT = 0, // before first character LF_TEXT, // normal text LF_SEPARATOR, // a single separator - LF_VAR, // variable name, after '%' or '%{..}' - LF_STARTVAR, // % in text + LF_ALIAS, // alias name, after '%' or '%{..}' + LF_STARTALIAS, // % in text + LF_STONAME, // after '%(' and before ')' + LF_STOTYPE, // after ':' while in STONAME + LF_EDONAME, // ')' after '%(' LF_STARG, // after '%{' and berore '}' LF_EDARG, // '}' after '%{' LF_STEXPR, // after '%[' or '%{..}[' and berore ']' @@ -207,13 +151,49 @@ enum { LF_END, // \0 found }; +/* log_format aliases (ie: %alias), see logformat_aliases table in log.c for + * available aliases definitions + */ +struct logformat_node; // forward-declaration +struct logformat_alias { + char *name; + int type; + int mode; + int lw; /* logwait bitsfield */ + int (*config_callback)(struct logformat_node *node, struct proxy *curproxy); +}; struct logformat_node { struct list list; int type; // LOG_FMT_* int options; // LOG_OPT_* + int typecast; // explicit typecasting for printing purposes (SMP_T_{SAME,BOOL,STR,SINT}) + char *name; // printable name for output types that require named fields (ie: json) char *arg; // text for LOG_FMT_TEXT, arg for others void *expr; // for use with LOG_FMT_EXPR + const struct logformat_alias *alias; // set if ->type == LOG_FMT_ALIAS +}; + +enum lf_expr_flags { + LF_FL_NONE = 0x00, + LF_FL_COMPILED = 0x01 +}; + +/* a full logformat expr made of one or multiple logformat nodes */ +struct lf_expr { + struct list list; /* to store lf_expr inside a list */ + union { + struct { + struct list list; /* logformat_node list */ + int options; /* global '%o' options (common to all nodes) */ + } nodes; + char *str; /* original string prior to parsing (NULL once compiled) */ + }; + struct { + char *file; /* file where the lft appears */ + int line; /* line where the lft appears */ + } conf; // parsing hints + uint8_t flags; /* LF_FL_* flags */ }; /* Range of indexes for log sampling. */ |