Golden Gate (OGG) Log Dump Utility Commands
Oracle GoldenGate LogDump Utility Commands
logdump utility, in OGG (Oracle GoldenGate) 11g and 12c, used to view data from trail files.
With the help of logdump tool, we can open trail files, read their content, navigate thorough files and view transactions at different RBA’s.
Logdump > help
FC [num | string] - Edit previous command
HISTORY - List previous commands
OPEN | FROM filename - Open a Log file
RECORD | REC - Display audit record
NEXT [ count ] - Display next data record
SKIP [ count ] [FILTER] - Skip down count records
FILTER - Apply filter during skip
COUNT - Count the records in the file
[START[time] timestr,]
[END[time] timestr,]
[INT[erval] minutes,]
[LOG[trail] wildcard-template,]
[FILE wildcard-template,]
[DETAIL ]
timestr format is [[yy]yy-mm-dd] [hh[:mm][:ss]]
POSITION [ rba | FIRST | LAST | EOF ] - Set position in file
REVerse | FORward - Set read direction
RECLEN [ size ] - Sets max output length
EXIT | QUIT - Exit the program
FILES | FI | DIR - Display filenames
ENV - Show current settings
VOLUME | VOL | V - Change default volume
DEBUG - Enter the debugger
GHDR ON | OFF - Toggle GHDR display
DETAIL ON | OFF | DATA - Toggle detailed data display
DECRYPT OFF | ON [KEYNAME key_name] - Decrypt data encrypted with GoldenGate trail encryption.
RECLEN nnn - Set data display length
SCANFORHEADER (SFH) [PREV] - Search for the start of a header
SCANFORTYPE (SFT) - Find the next record of TYPE
typename | typenumber
[,filename-template]
SCANFORRBA (SFR) - Find the next record with SYSKEY
syskey - syskey = -1 scans for next record
,filename-template
SCANFORTIME (SFTS) - Find the next record with timestamp
date-time string
[,filename-template]
date-time string format is [[yy]yy-mm-dd] [hh[:mm][:ss]]
SCANFORENDTRANS (SFET) - Find the end of the current transaction
SCANFORNEXTTRANS (SFNT) - Find start of the next transaction
SCANFORMETADATA (SFMD) - Find a metadata record
[DDR] | [TDR]
[NEXT] | [Index]
SHOW option - Display internal information
[OPEN] - list open files
[TIME] - print current time in various formats
[ENV] - show current environment
[RECTYPE] - show list of record types
[FILTER] - show active filter items
BIO option - Set LargeBlock I/O info
[ON] - Enable LargeBlock I/O (default)
[OFF] - Disable LargeBlock I/O
[BLOCK nnnn] - Set LargeBlock I/O size
TIMEOFFSET option - Set the time offset from GMT
[LOCAL] - Use local time
[GMT] - Use GMT time
[GMT +/- hh[:mm]] - Offset +/- from GMT
FILTER SHOW
FILTER ENABLE | ON - Enable filtering
FILTER DISABLE | OFF - Disable filtering
FILTER CLEAR [ filterid | ALL ]
FILTER MATCH ANY | ALL
FILTER [INClude | EXCLude] filter options
filter options are
RECTYPE type number | type name
STRING [BOTH] /text/ [column range]
HEX hex string [column range]
TRANSID TMF transaction identifier
FILENAME filename template
PROCESS processname template
INT16 16-bit integer
INT32 32-bit integer
INT64 64-bit integer
STARTTIME date-time string
ENDTIME date-time string
SYSKEY [comparison] 32/64-bit syskey
SYSKEYLEN [comparison] [value]
TRANSIND [comparison] nn
UNDOFLAG [comparison] nn
RECLEN [comparison] nn
AUDITRBA [comparison] nnnnnnnn
ANSINAME ansi table name
GGSTOKEN tokenname [comparison] [tokenvalue]
USERTOKEN tokenname [comparison] [tokenvalue]
CSN | LogCSN [comparison] [value]
column range start column:end column, ie 0:231
comparison =, ==, !=, , , , =, = EQ, GT, LE, GE, LE, NE
X program [string] - Execute program
TRANSHIST nnnn - Set size of transaction history
TRANSRECLIMIT nnnn - Set low record count threshold
TRANSBYTELIMIT nnnn - Set low byte count threshold
LOG {STOP} | { [TO] filename } - Write a session log
BEGIN date-time - Set next read position using a timestamp
SAVEFILECOMMENT on | OFF - Toggle comment records in a savefile
SAVE savefilename [!] options - Write data to a savefile
options are
nnn RECORDS | nnn BYTES
[NOCOMMENT] - Suppress the Comment header/trailer recs, Default
[COMMENT] - Insert Comment header/trailer recs
[TRUNCATE ] - purgedata an existing savefile
[EXT ( pri, sec [,max])] - Savefile Extent sizes on NSK
[MEGabytes nnnn] - For extent size calculation
[TRANSIND nnn] - Set the transind field
[COMMITTS nnn] - Set the committs field
USERTOKEN on | OFF | detail - Show user token info
HEADERTOKEN on | OFF | detail - Show header token info
GGSTOKEN on | OFF | detail - Show GGS token info
FILEHEADER on | OFF | detail - Display file header contents
ASCIIHEADER ON | off - Toggle header charset
EBCDICHEADER on | OFF - Toggle header charset
ASCIIDATA ON | on - Toggle user data charset
EBCDICDATA on | OFF - Toggle user data charset
ASCIIDUMP ON | off - Toggle charset for hex/ascii display
EBCDICDUMP on | OFF - Toggle charset for hex/ascii display
PRINTMXCOLUMNINFO on | OFF - Toggle SQL/MX columninfo display
TMFBEFOREIMAGE on | OFF - Toggle display of TMF before images
FLOAT value - Interpret a floating point number
[FORMAT specifier] - sprintf format default %f
Logdump commands in OGG 12c
./logdump
With the help of logdump tool, we can open trail files, read their content, navigate thorough files and view transactions at different RBA’s.
FC [num | string] - Edit previous command
HISTORY - List previous commands
OPEN | FROM filename - Open a Log file
RECORD | REC - Display audit record
NEXT [ count ] - Display next data record
SKIP [ count ] [FILTER] - Skip down count records
FILTER - Apply filter during skip
COUNT - Count the records in the file
[START[time] timestr,]
[END[time] timestr,]
[INT[erval] minutes,]
[LOG[trail] wildcard-template,]
[FILE wildcard-template,]
[DETAIL ]
timestr format is [[yy]yy-mm-dd] [hh[:mm][:ss]]
POSITION [ rba | FIRST | LAST | EOF ] - Set position in file
REVerse | FORward - Set read direction
RECLEN [ size ] - Sets max output length
EXIT | QUIT - Exit the program
FILES | FI | DIR - Display filenames
ENV - Show current settings
VOLUME | VOL | V - Change default volume
DEBUG - Enter the debugger
GHDR ON | OFF - Toggle GHDR display
DETAIL ON | OFF | DATA - Toggle detailed data display
DECRYPT OFF | ON [KEYNAME key_name] - Decrypt data encrypted with GoldenGate trail encryption.
RECLEN nnn - Set data display length
SCANFORHEADER (SFH) [PREV] - Search for the start of a header
SCANFORTYPE (SFT) - Find the next record of TYPE
typename | typenumber
[,filename-template]
SCANFORRBA (SFR) - Find the next record with SYSKEY
syskey - syskey = -1 scans for next record
,filename-template
SCANFORTIME (SFTS) - Find the next record with timestamp
date-time string
[,filename-template]
date-time string format is [[yy]yy-mm-dd] [hh[:mm][:ss]]
SCANFORENDTRANS (SFET) - Find the end of the current transaction
SCANFORNEXTTRANS (SFNT) - Find start of the next transaction
SCANFORMETADATA (SFMD) - Find a metadata record
[DDR] | [TDR]
[NEXT] | [Index]
SHOW option - Display internal information
[OPEN] - list open files
[TIME] - print current time in various formats
[ENV] - show current environment
[RECTYPE] - show list of record types
[FILTER] - show active filter items
BIO option - Set LargeBlock I/O info
[ON] - Enable LargeBlock I/O (default)
[OFF] - Disable LargeBlock I/O
[BLOCK nnnn] - Set LargeBlock I/O size
TIMEOFFSET option - Set the time offset from GMT
[LOCAL] - Use local time
[GMT] - Use GMT time
[GMT +/- hh[:mm]] - Offset +/- from GMT
FILTER SHOW
FILTER ENABLE | ON - Enable filtering
FILTER DISABLE | OFF - Disable filtering
FILTER CLEAR [ filterid | ALL ]
FILTER MATCH ANY | ALL
FILTER [INClude | EXCLude] filter options
filter options are
RECTYPE type number | type name
STRING [BOTH] /text/ [column range]
HEX hex string [column range]
TRANSID TMF transaction identifier
FILENAME filename template
PROCESS processname template
INT16 16-bit integer
INT32 32-bit integer
INT64 64-bit integer
STARTTIME date-time string
ENDTIME date-time string
SYSKEY [comparison] 32/64-bit syskey
SYSKEYLEN [comparison] [value]
TRANSIND [comparison] nn
UNDOFLAG [comparison] nn
RECLEN [comparison] nn
AUDITRBA [comparison] nnnnnnnn
ANSINAME ansi table name
GGSTOKEN tokenname [comparison] [tokenvalue]
USERTOKEN tokenname [comparison] [tokenvalue]
CSN | LogCSN [comparison] [value]
column range start column:end column, ie 0:231
comparison =, ==, !=, , , , =, = EQ, GT, LE, GE, LE, NE
X program [string] - Execute program
TRANSHIST nnnn - Set size of transaction history
TRANSRECLIMIT nnnn - Set low record count threshold
TRANSBYTELIMIT nnnn - Set low byte count threshold
LOG {STOP} | { [TO] filename } - Write a session log
BEGIN date-time - Set next read position using a timestamp
SAVEFILECOMMENT on | OFF - Toggle comment records in a savefile
SAVE savefilename [!] options - Write data to a savefile
options are
nnn RECORDS | nnn BYTES
[NOCOMMENT] - Suppress the Comment header/trailer recs, Default
[COMMENT] - Insert Comment header/trailer recs
[TRUNCATE ] - purgedata an existing savefile
[EXT ( pri, sec [,max])] - Savefile Extent sizes on NSK
[MEGabytes nnnn] - For extent size calculation
[TRANSIND nnn] - Set the transind field
[COMMITTS nnn] - Set the committs field
USERTOKEN on | OFF | detail - Show user token info
HEADERTOKEN on | OFF | detail - Show header token info
GGSTOKEN on | OFF | detail - Show GGS token info
FILEHEADER on | OFF | detail - Display file header contents
ASCIIHEADER ON | off - Toggle header charset
EBCDICHEADER on | OFF - Toggle header charset
ASCIIDATA ON | on - Toggle user data charset
EBCDICDATA on | OFF - Toggle user data charset
ASCIIDUMP ON | off - Toggle charset for hex/ascii display
EBCDICDUMP on | OFF - Toggle charset for hex/ascii display
PRINTMXCOLUMNINFO on | OFF - Toggle SQL/MX columninfo display
TMFBEFOREIMAGE on | OFF - Toggle display of TMF before images
FLOAT value - Interpret a floating point number
[FORMAT specifier] - sprintf format default %f
Logdump commands in OGG 12c
./logdump
logdump > env
logdump > open filename
logdump > open /ogg/ogg_18_9_15_0_7/srcdir/9p030418
logdump > open /ogg/ogg_18_9_15_0_7/srcdir/9p030418
logdump > OPEN ./dirdat/EE000001
logdump > FILEHEADER [on | off | detail]
logdump > FILEHEADER ON
logdump > FILEHEADER OFF
logdump > FILEHEADER DETAIL
logdump > FILEHEADER OFF
logdump > FILEHEADER DETAIL
logdump > GHDR [on | off] -- get header
logdump > ghdr ON
logdump > ghdr OFF
logdump > HEADERTOKEN {ON | OFF | DETAIL}
logdump > HEADERTOKEN {ON | OFF | DETAIL}
logdump > DETAIL [on | off | data]
logdump > detail on
logdump > detail off
logdump > detail data
logdump > USERTOKEN [detail]
logdump > USERTOKEN DETAIL
logdump > GGSTOKEN ON -- OGG generated tokens. These tokens contains the Transaction ID, Row ID
logdump > GGSTOKEN ON
logdump > GGSTOKEN ON -- OGG generated tokens. These tokens contains the Transaction ID, Row ID
logdump > GGSTOKEN ON
logdump > RECLEN [<# of bytes>]
logdump > RECLEN 256
logdump > pos 0
logdump > pos xxxx
logdump > pos first
logdump > pos last
logdump > pos eof
logdump > pos reverse (or) pos rev
logdump > n (or) next -- next
logdump > nexttrail
logdump > skip [count]
logdump > skip 5
logdump > history
logdump > SFH -- scan file header
logdump > SCANFORHEADER
logdump > SFET -- Scan for end of the transaction
logdump > SFET -- Scan for end of the transaction
logdump > SCANFORENDOFTRANSACTION
logdump > SCANFORENDTRANS
logdump > SCANFORRBA 321 /home/ogg/dirdat/rt000000
logdump > SCANFORTIME 2018-02-18 13:23:25
logdump > SCANFORTYPE Commit
logdump > SFT 2
logdump > record
logdump > SCANFORENDTRANS
logdump > SCANFORRBA 321 /home/ogg/dirdat/rt000000
logdump > SCANFORTIME 2018-02-18 13:23:25
logdump > SCANFORTYPE Commit
logdump > SFT 2
logdump > record
logdump > count [detail]
logdump > count
logdump > count detail
logdump > COUNT START 2018-04-09 12:00:00 , END 2018-04-11 12:00:00
logdump > COUNT INTERVAL 4
logdump > COUNT LOG ls*
logdump > COUNT INTERVAL 4
logdump > COUNT LOG ls*
logdump > filter enable
logdump > filter disable
logdump > filter include iotype insert
logdump > filter include iotype 160
logdump > FILTER INCLUDE FILENAME APP.DETAIL
logdump > FILTER INCLUDE FILENAME [SCHEMA].[TABLE]; FILTER RECTYPE 5; FILTER INCLUDE IOTYPE INSERT
logdump > filter show
logdump > FILTER INCLUDE FILENAME [SCHEMA].[TABLE]; FILTER RECTYPE 5; FILTER INCLUDE IOTYPE INSERT
logdump > filter show
logdump > FILTER CLEAR
logdump > SHOW RECTYPE
logdump > SHOW OPEN
logdump > SHOW FILTER
logdump > SHOW OPEN
logdump > SHOW FILTER
logdump > clear
logdump > TRANSHIST 200
logdump > TRANSRECLIMIT 50
logdump > SAVE [file] [n] RECORDS
logdump > SAVE /home/ogg/dirdat/rt000001 10 records nocomment
logdump > LOG TO filename.txt
logdump > LOG STOP
logdump > WRITELOG "text"
logdump > ENCRYPT 123456789
logdump > DECRYPT OFF | ON [KEYNAME key_name] - Decrypt data encrypted with GoldenGate trail encryption.
logdump > DECRYPT ON
logdump > DECRYPT OFF
logdump > DUMP 300
logdump > quit
logdump > exit
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