3.4 Operation status log
The operation status log consists of log information output by PFM - Web Console.
This subsection describes the format of information that is output to the operation status log.
- Output format
-
- Description of items
-
Item
Description
Length
number
Log serial number
4 bytes
log-output-date-and-
time
Shows the date and time of output to the log, in the format YYYY/MM/DD hh:mm:ss.sss (local time):
YYYY: Year
MM: Month
DD: Date
hh: Hour
mm: Minute
ss: Second.
sss: Millisecond
23 bytes
program-name
Always shows PFM-WebConsole.
Up to 16 bytes
process-ID
Shows the process ID (hash value assigned to a Runtime instance by JavaVM).
8 bytes
thread-ID
Shows the thread ID (hash value of the java/lang/Thread object).
8 bytes
message-ID
Shows the message's ID.
11 bytes
type
Shows the event type code that indicates the timing of output to the log.
The meanings of the event type codes are as follows:
OC
: Object creation
OD
: Object deletion
FB
: Function start
FE
: Function termination
EC
: Exception
ER
: Error message
PB
: Call from another program
PE
: Return to another program
: Other
4 bytes
message
Shows the message, in the format [PFM####:%%%:$$]&&&&
The meaning of the values are as follows:
[: Indicates the beginning of the message log ID.
- ####: Log output number.
-
This is a 4-digit number in the range 0000 to 9999 that is obtained by counting from 0 the number of times log information has been output. When the number reaches 9999, it starts over at 0000.
:: Indicates a separator.
- %%%: PFM - Web Console's event type code.
-
The meanings of the event type codes are as follows:
FBI: Start of main method
FEI: End of main method
FBS: Start of method
FES: End of method
EC
: Exception
ER
: Error (-E) message
DP
: Debugging information
INF: Information (-I, -Q, -K) message
CAL: Call from another program
RET: Return from another program
:: Indicates a separator.
- $$: Log level.
-
This is a 2-digit number that indicates the trace level of the output message.
The levels indicated by the numbers are as follows:
01: FATAL
10: WARN
20: DEBUG
30: TRACE
]: Indicates the end of the message log ID.
&&&&: Message text.
Up to 1,023 bytes
- Legend:
-
: One-byte space
- Output example:
-