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logger::utils(n) 1.3 "Object Oriented logging facility"
logger::utils - Utilities for logger
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package require Tcl 8.4
package require logger::utils ?1.3?
This package adds template based appenders.
- ::logger::utils::createFormatCmd
formatString
- This command translates formatString into an
expandable command string. The following strings are the known
substitutions (from log4perl) allowed to occur in the formatString:
- %c
- Category of the logging event
- %C
- Fully qualified name of logging event
- %d
- Current date in yyyy/MM/dd hh:mm:ss
- %H
- Hostname
- %m
- Message to be logged
- %M
- Method where logging event was issued
- %p
- Priority of logging event
- %P
- Pid of current process
- ::logger::utils::createLogProc
-procName procName ?options...?
- This command ...
- -procName procName
- The name of the procedure to create.
- -conversionPattern pattern
- See ::logger::utils::createFormatCmd for the
substitutions allowed in the pattern.
- -category category
- The category (service).
- -priority priority
- The priority (level).
- -outputChannel channel
- channel to output on (default stdout)
- ::logger::utils::applyAppender
-appender appenderType ?options...?
- This command will create an appender for the specified logger
services. If no service is specified then the appender will be
added as the default appender for the specified levels. If no
levels are specified, then all levels are assumed.
- -service loggerservices
- -serviceCmd loggerserviceCmds
- Name of the logger instance to modify.
-serviceCmd takes as input the return of logger::init.
- -appender appenderType
- Type of the appender to use. One of console,
colorConsole.
- -conversionPattern pattern
- See ::logger::utils::createFormatCmd for the
format of the pattern. If this option is not provided the default
pattern
is used.
- -levels levelList
- The list of levels to apply this appender to. If not specified
all levels are assumed.
Example of usage:
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% set log [logger::init testLog]
::logger::tree::testLog
% logger::utils::applyAppender -appender console -serviceCmd $log
% ${log}::error "this is an error"
[2005/08/22 10:14:13] [testLog] [global] [error] this is an error
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- ::logger::utils::autoApplyAppender command command-string log op args...
- This command is designed to be added via trace
leave to calls of logger::init. It will look
at preconfigured state (via ::logger::utils::applyAppender) to autocreate appenders
for newly created logger instances. It will return its argument log.
Example of usage:
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logger::utils::applyAppender -appender console
set log [logger::init applyAppender-3]
${log}::error "this is an error"
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appender , logger
Copyright © 2005 Aamer Akhter <aakhter@cisco.com>