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Diffstat (limited to 'VES5.0/evel/evel-library/code/evel_library/evel_logging.c')
| -rw-r--r-- | VES5.0/evel/evel-library/code/evel_library/evel_logging.c | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/VES5.0/evel/evel-library/code/evel_library/evel_logging.c b/VES5.0/evel/evel-library/code/evel_library/evel_logging.c deleted file mode 100644 index 6dabc638..00000000 --- a/VES5.0/evel/evel-library/code/evel_library/evel_logging.c +++ /dev/null @@ -1,181 +0,0 @@ -/**************************************************************************//** - * @file - * Wrapper for event logging built on syslog. - * - * License - * ------- - * - * Copyright(c) <2016>, AT&T Intellectual Property. All other rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: This product includes - * software developed by the AT&T. - * 4. Neither the name of AT&T nor the names of its contributors may be used to - * endorse or promote products derived from this software without specific - * prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY AT&T INTELLECTUAL PROPERTY ''AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL AT&T INTELLECTUAL PROPERTY BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - -#include <string.h> -#include <assert.h> -#include <syslog.h> -#include <stdlib.h> -#include <sys/time.h> - -#include <curl/curl.h> - -#include "evel.h" - - -/*****************************************************************************/ -/* Debug settings. Logging is done through macros so these need to be */ -/* externally visible. */ -/*****************************************************************************/ -EVEL_LOG_LEVELS debug_level = EVEL_LOG_DEBUG; -//static char *syslog_ident = "evel"; -int debug_indent = 0; - -/*****************************************************************************/ -/* Buffers for error strings from this library. */ -/*****************************************************************************/ -static char evel_err_string[EVEL_MAX_ERROR_STRING_LEN] = "<NULL>"; - - -/**************************************************************************//** - * Initialize logging - * - * @param[in] level The debugging level - one of ::EVEL_LOG_LEVELS. - * @param[in] ident The identifier for our logs. - *****************************************************************************/ -void log_initialize(EVEL_LOG_LEVELS level, const char * ident) -{ - assert(level < EVEL_LOG_MAX); - assert(ident != NULL); - - debug_level = level; - openlog(ident, LOG_PID, LOG_USER); -} - -/**************************************************************************//** - * Descriptive text for library errors. - * - * Return a text error string that relates to the last failure. May be - * "<null>" but will never be NULL. - * - * @returns Text error string. - * - * @note Must not be freed! - *****************************************************************************/ -const char * evel_error_string(void) -{ - return(evel_err_string); -} - -/***************************************************************************//* - * Store the formatted string into the static error string and log the error. - * - * @param format Error string in standard printf format. - * @param ... Variable parameters to be substituted into the format string. - *****************************************************************************/ -void log_error_state(char * format, ...) -{ - va_list largs; - - assert(format != NULL); - va_start(largs, format); - vsnprintf(evel_err_string, EVEL_MAX_ERROR_STRING_LEN, format, largs); - va_end(largs); - EVEL_ERROR("%s", evel_err_string); -} - - -/**************************************************************************//** - * Generate a debug log. - * - * Provides an interface to syslog with formatting of the nesting level - * so that it's easier to see function entry/exit. - * - * @param[in] level The debug level - see ::EVEL_LOG_LEVELS. - * @param[in] format The output formatting in printf style. - * @param[in] ... Variable arguments as specified in the format string. - *****************************************************************************/ -void log_debug(EVEL_LOG_LEVELS level, char * format, ...) -{ - va_list largs; - int priority; - char indent_fmt[1024]; - char *syslog_fmt = NULL; - - /***************************************************************************/ - /* Test assumptions. */ - /***************************************************************************/ - assert(format != NULL); - assert(level <= EVEL_LOG_MAX); - - if (level >= debug_level) - { - if ((debug_level == EVEL_LOG_INFO) || (debug_indent == 0)) - { - /***********************************************************************/ - /* Just use the format as is. */ - /***********************************************************************/ - syslog_fmt = format; - } - else - { - /***********************************************************************/ - /* Combine the format with a preceding number of indent markers. */ - /***********************************************************************/ - sprintf(indent_fmt, "%.*s%s", - debug_indent, - INDENT_SEPARATORS, - format); - syslog_fmt = indent_fmt; - } - - /*************************************************************************/ - /* Work out the syslog priority value. */ - /*************************************************************************/ - switch (level) - { - case EVEL_LOG_ERROR: - priority = LOG_ERR; - break; - - case EVEL_LOG_INFO: - priority = LOG_INFO; - break; - - case EVEL_LOG_DEBUG: - case EVEL_LOG_SPAMMY: - default: - priority = LOG_DEBUG; - break; - } - - /*************************************************************************/ - /* Write the log to the file next, which requires the var args list. */ - /*************************************************************************/ - va_start(largs, format); - vsyslog(priority, syslog_fmt, largs); - va_end(largs); - } -}
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