hcq/MaxScale
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Log: Cleanup of API

Browse Source 
skygw_ functions removed and replaced with mxs_ equivalents.
logfile_id_t removed.
This commit is contained in:
Johan Wikman
2015-11-12 13:15:29 +02:00
parent 05fbdb1b76
commit 2c1b53c120
6 changed files with 78 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files

153
log_manager/log_manager.cc
View File

@ -65,18 +65,26 @@ static int block_start_index;
static int prevval;
static simple_mutex_t msg_mutex;
#endif
/**
* Default augmentation.
*/
static int DEFAULT_LOG_AUGMENTATION = 0;
static struct
{
int highprec; // Can change during the lifetime of log_manager.
int do_syslog; // Can change during the lifetime of log_manager.
int do_maxscalelog; // Can change during the lifetime of log_manager.
int use_stdout; // Can NOT changed during the lifetime of log_manager.
int augmentation; // Can change during the lifetime of log_manager.
bool do_highprecision; // Can change during the lifetime of log_manager.
bool do_syslog; // Can change during the lifetime of log_manager.
bool do_maxscalelog; // Can change during the lifetime of log_manager.
bool use_stdout; // Can NOT changed during the lifetime of log_manager.
} log_config =
{
0, // highprec
1, // do_syslog
1, // do_maxscalelog
0 // use_stdout
DEFAULT_LOG_AUGMENTATION, // augmentation
false, // do_highprecision
true, // do_syslog
true, // do_maxscalelog
false // use_stdout
};
/**
@ -130,12 +138,6 @@ static bool flushall_flag;
static bool flushall_started_flag;
static bool flushall_done_flag;
/**
* Default augmentation.
*/
static int default_log_augmentation = 0;
static int log_augmentation = default_log_augmentation;
/** This is used to detect if the initialization of the log manager has failed
* and that it isn't initialized again after a failure has occurred. */
static bool fatal_error = false;
@ -625,7 +627,7 @@ static int logmanager_write_log(int priority,
// The config parameters are copied to local variables, because the values in
// log_config may change during the course of the function, with would have
// unpleasant side-effects.
int highprec = log_config.highprec;
int do_highprecision = log_config.do_highprecision;
int do_maxscalelog = log_config.do_maxscalelog;
int do_syslog = log_config.do_syslog;
@ -655,7 +657,7 @@ static int logmanager_write_log(int priority,
{
sesid_str_len = 0;
}
if (highprec)
if (do_highprecision)
{
timestamp_len = get_timestamp_len_hp();
}
@ -733,7 +735,7 @@ static int logmanager_write_log(int priority,
* to wp.
* Returned timestamp_len doesn't include terminating null.
*/
if (highprec)
if (do_highprecision)
{
timestamp_len = snprint_timestamp_hp(wp, timestamp_len);
}
@ -1210,7 +1212,7 @@ static bool logfile_set_enabled(logfile_id_t id, bool val)
if (logmanager_is_valid_id(id))
{
if (log_config.use_stdout == 0)
if (!log_config.use_stdout)
{
const char *name;
@ -1260,14 +1262,14 @@ static bool logfile_set_enabled(logfile_id_t id, bool val)
return rval;
}
void skygw_log_set_augmentation(int bits)
/**
* Set log augmentation.
*
* @param bits One of the log_augmentation_t constants.
*/
void mxs_log_set_augmentation(int bits)
{
log_augmentation = bits & LOG_AUGMENTATION_MASK;
}
int skygw_log_get_augmentation()
{
return log_augmentation;
log_config.augmentation = bits & LOG_AUGMENTATION_MASK;
}
/**
@ -1430,12 +1432,12 @@ static bool fnames_conf_init(fnames_conf_t* fn, const char* logdir)
const char* dir;
if (logdir)
{
log_config.use_stdout = 0;
log_config.use_stdout = false;
dir = logdir;
}
else
{
log_config.use_stdout = 1;
log_config.use_stdout = true;
// TODO: Re-arrange things so that fn->fn_logpath can be NULL.
dir = "/tmp";
}
@ -2561,31 +2563,33 @@ void flushall_logfiles(bool flush)
}
/**
* Toggle high precision logging
* @param val 0 for disabled, 1 for enabled
* Enable/disable syslog logging.
*
* @param enabled True, if high precision logging should be enabled, false if it should be disabled.
*/
void skygw_set_highp(int val)
void mxs_log_set_highprecision_enabled(bool enabled)
{
log_config.highprec = !!val;
}
/**
* Toggle syslog logging
* @param val 0 for disabled, 1 for enabled
*/
void logmanager_enable_syslog(int val)
{
log_config.do_syslog = !!val;
log_config.do_highprecision = enabled;
}
/**
* Toggle syslog logging
* @param val 0 for disabled, 1 for enabled
* Enable/disable syslog logging.
*
* @param enabled True, if syslog logging should be enabled, false if it should be disabled.
*/
void logmanager_enable_maxscalelog(int val)
void mxs_log_set_syslog_enabled(bool enabled)
{
log_config.do_maxscalelog = !!val;
log_config.do_syslog = enabled;
}
/**
* Enable/disable maxscale log logging.
*
* @param enabled True, if syslog logging should be enabled, false if it should be disabled.
*/
void mxs_log_set_maxscalelog_enabled(bool enabled)
{
log_config.do_maxscalelog = enabled;
}
@ -2736,12 +2740,14 @@ static bool convert_priority_to_file(int priority, logfile_id_t* idp, const char
}
/**
* Enable a particular syslog priority.
* Enable/disable a particular syslog priority.
*
* @param priority One of the LOG_ERR etc. constants from sys/syslog.h.
* @param enabled True if the priority should be enabled, false if it to be disabled.
*
* @return 0 if the priority was valid, -1 otherwise.
*/
int mxs_log_enable_priority(int priority)
int mxs_log_set_priority_enabled(int priority, bool enabled)
{
int rv = -1;
logfile_id_t id;
@ -2751,48 +2757,18 @@ int mxs_log_enable_priority(int priority)
{
if (!text)
{
rv = skygw_log_enable(id);
if (enabled)
{
rv = skygw_log_enable(id);
}
else
{
rv = skygw_log_disable(id);
}
}
else
{
// TODO: Change to warning when available.
MXS_DEBUG("Attempt to enable syslog priority %s, which is not available yet.", text);
rv = 0;
}
}
else
{
MXS_ERROR("Attempt to enable unknown syslog priority: %d", priority);
}
return rv;
}
/**
* Disable a particular syslog priority.
*
* @param priority One of the LOG_ERR etc. constants from sys/syslog.h.
*
* Note that there is no hierarchy. That is, disabling a priority of
* high importance, such as LOG_ERR, does not automatically disable
* all lower prioritys.
*/
int mxs_log_disable_priority(int priority)
{
int rv = -1;
logfile_id_t id;
const char* text;
if (convert_priority_to_file(priority, &id, &text))
{
if (!text)
{
rv = skygw_log_disable(id);
}
else
{
// TODO: Change to warning when available.
MXS_DEBUG("Attempt to enable syslog priority %s, which is not available.", text);
MXS_WARNING("Attempt to enable syslog priority %s, which is not available yet.", text);
rv = 0;
}
}
@ -2969,9 +2945,10 @@ int mxs_log_message(int priority,
static const char FORMAT_FUNCTION[] = "(%s): ";
int augmentation = log_config.augmentation; // Other thread might change log_config.augmentation.
int augmentation_len = 0;
switch (log_augmentation)
switch (augmentation)
{
case LOG_AUGMENT_WITH_FUNCTION:
augmentation_len = sizeof(FORMAT_FUNCTION) - 1; // Remove trailing 0
@ -3005,7 +2982,7 @@ int mxs_log_message(int priority,
{
int len = 0;
switch (log_augmentation)
switch (augmentation)
{
case LOG_AUGMENT_WITH_FUNCTION:
len = sprintf(augmentation_text, FORMAT_FUNCTION, function);