58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
#ifndef GS_UTIL_LOG_APPENDER_CONSOLE_H
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#define GS_UTIL_LOG_APPENDER_CONSOLE_H
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/* Copyright (c) 2013-2018 GomSpace A/S. All rights reserved. */
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/**
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@file
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Console log appender - logs to stdout.
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*/
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#include <gs/util/log/appender/appender.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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Log appender for console
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This log appender is the standard appender which is always available
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on any system. The appender should be registered to the root group,
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in order to get console/stdio logs.
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*/
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extern gs_log_appender_t gs_log_appender_console;
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/**
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Log appender for console callback type
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This callback function can be used for registering a user defined logger function if
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the default can not be used for the given system.
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@param[in] appender pointer to the console appender.
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@param[in] level log level for log message
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@param[in] group log group for log message
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@param[in] ts timestamp for log message
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@param[in] format format of message in printf style
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@param[in] va variable argument list in printf style
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@return void
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*/
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typedef void (*gs_log_appender_console_cb_t)(gs_log_appender_t *appender, gs_log_level_t level, const gs_log_group_t *group, const gs_timestamp_t * ts, const char * format, va_list va);
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/**
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Set Log appender for console callback
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When set, the given callback is called instead of the default console log function.
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To revert back to the default console log function, call this function with NULL as parameter.
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@param[in] cb callback to use for console logging.
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@return gs_error_t
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*/
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gs_error_t gs_log_appender_console_set_cb(gs_log_appender_console_cb_t cb);
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#ifdef __cplusplus
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}
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#endif
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#endif
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