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path: root/lib/kernel/src/error_logger.erl
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2018-06-18Update copyright yearHenrik Nord
2018-06-11[logger] Split config() in two: primary_config() and handler_config()Siri Hansen
2018-06-11[logger] Change default primary log level to 'notice'Siri Hansen
Log events issued via error_logger:info_msg or error_logger:info_report are now forwarded to Logger with level 'notice' instead of 'info'. Log events issued by gen_* behaviours are also changed from level 'info' to level 'notice'. Progress reports are still 'info', and can therefore easily be included/excluded by changing the primary log level. By default, they are not logged.
2018-06-08[logger] Update return values from get_handler_config/0,1 and get_config/0Siri Hansen
Module and Id are now always included as fields in Config, so these are no longer returned as separate elements.
2018-06-08[logger] Change name of handler specific config field from ?MODULE to 'config'Siri Hansen
And add field 'module' in handler config.
2018-06-08[logger] Don't use error_logger:warning_map/0Siri Hansen
The warning map was added to allow backwards compatiblity with error_logger event handlers that were not prepared to receive warning reports. error_logger still uses this internally, if legacy error logger event handlers are installed. But Logger does not use it for new Logger handlers.
2018-06-08Allow 'unlimited' as value to Kernel parameter error_logger_format_depthSiri Hansen
2018-06-08[logger] Change base OTP domain from [beam,erlang,otp] to [otp]Siri Hansen
2018-05-23Change type name logger:log() to logger:log_event()Siri Hansen
2018-05-23Remove HandlerId from handler callback functions and add it to ConfigSiri Hansen
2018-05-21Fix error_logger:tty/1 to turn on/off tty loggingSiri Hansen
This function earlier only added/removed the old error_logger_tty_h report handler. Since it is mostly used for turning off logging to tty in general, it now also checks the default logger handlers. It works as follows: tty(true): * If default handler is logger_std_h of type standard_io, make sure it has no 'error_logger_tty_false filter'. * Else, add a new instance of logger_std_h with type standard_io with id 'error_logger_tty_true'. tty(false): * Remove error_logger_tty_h report handler if it exists. * Remove error_logger_tty_false logger handler if it exists. * If default handler is logger_std_h of type standard_io, add a filter named 'error_logger_tty_false', which stops all events.
2018-05-21Remove logger env vars for format_depth, max_size and utcSiri Hansen
These are replaced by new config handling and must not be used any more.
2018-05-07Change logger callback removing_handler/1 to removing_handler/2Siri Hansen
2018-04-26Remove error_logger process and add logger processSiri Hansen
2017-09-14kernel: Don't call other modules from simple error loggerSiri Hansen
error_logger implements a simple handler which is used when no other handler is active. This handler is used during system startup, when there is no guarantee that all modules are loaded and must therefore not use any other modules for the formatting. Commit 41b856a2cb270ef807beaa84afe1bb890de5f237 introduced a call to io_lib:printable_list/1, which is now removed.
2017-09-05kernel: update simple error logger to print Unicode stringsSiri Hansen
If printable range is set to 'unicode', the simple error logger will now recognize code points > 255 and print lists containing these as strings.
2017-05-18kernel: Introcude error_logger:get_format_depth()Hans Bolinder
2017-05-18kernel: Add error_logger:limit_term/1Hans Bolinder
Calling error_logger:limit_term/1 before sending terms as events to the error_logger can be used for limiting the size of the messages. Doing so will not change the output, but potentially save memory. The Kernel variable error_logger_format_depth is used when limiting the size of terms.
2017-05-04Update copyright yearRaimo Niskanen
2017-02-03Store messages for 'rex' and 'error_logger' off heapBjörn Gustavsson
Performance for processes that receive huge amounts of messages can be increased by storing the incoming messages outside the heap (that avoids copying the message in a garbage collection). Two OTP processes that are known to receive many messages are 'rex' (used by 'rpc') and 'error_logger'.
2016-03-15update copyright-yearHenrik Nord
2016-02-18Merge branch 'legoscia/prettier-default-error-logger/OTP-13325'Björn Gustavsson
* legoscia/prettier-default-error-logger/OTP-13325: Prettify default error_logger output somewhat
2016-02-15Prettify default error_logger output somewhatMagnus Henoch
The default error logger, the one in use before a more sophisticated error logger can be installed, has rather terse output, in part because it cannot rely on io:format. This patch attempts to improve the error logger within that constraint: - Print timestamps as YYYY-MM-DD HH:MM:SS - For error reports with format strings, just print the format string and the format arguments on separate lines - For error reports with tuple lists, print each pair on a separate line
2015-06-18Change license text to APLv2Bruce Yinhe
2013-05-06Fix unmatched_returns warning in KernelHans Bolinder
If the file given by the Kernel application variable 'error_logger' cannot be opened a crash will occur.
2012-01-27Move types and specs from erl_bif_types.erl to modulesHans Bolinder
2011-05-09Types and specifications have been modified and addedHans Bolinder
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP