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add a log_context, a string output as part of any log message

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This commit is contained in:
James F. Carter
2018-01-11 10:01:42 +00:00
parent dbf50046a8
commit 2702e73a26
2 changed files with 5 additions and 1 deletions
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1
src/common/util.c
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@@ -13,6 +13,7 @@
pthread_key_t cleanup_handler_key; pthread_key_t cleanup_handler_key;
int log_level = 2; int log_level = 2;
char *log_context = "";
void error_init(void) void error_init(void)
{ {

5
src/common/util.h
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@@ -21,6 +21,9 @@ extern int log_level;
/* set up the error globals */ /* set up the error globals */
void error_init(void); void error_init(void);
/* some context for the overall process that appears on each log line */
extern char *log_context;
void exit_err( const char * ); void exit_err( const char * );
@@ -92,7 +95,7 @@ uint64_t monotonic_time_ms(void);
#define levstr(i) (i==0?'D':(i==1?'I':(i==2?'W':(i==3?'E':'F')))) #define levstr(i) (i==0?'D':(i==1?'I':(i==2?'W':(i==3?'E':'F'))))
#define myloglev(level, msg, ...) mylog( level, "%"PRIu64":%c:%d %p %s:%d: "msg"\n", monotonic_time_ms(), levstr(level), getpid(),pthread_self(), __FILE__, __LINE__, ##__VA_ARGS__ ) #define myloglev(level, msg, ...) mylog( level, "%"PRIu64":%c:%d %p %s %s:%d: "msg"\n", monotonic_time_ms(), levstr(level), getpid(),pthread_self(), log_context, __FILE__, __LINE__, ##__VA_ARGS__ )
#ifdef DEBUG #ifdef DEBUG
# define debug(msg, ...) myloglev(0, msg, ##__VA_ARGS__) # define debug(msg, ...) myloglev(0, msg, ##__VA_ARGS__)