Limit len of prefix; makes log tidy w/ long names

PUBLISHED_FROM=570530179da327f8bb156bbbd7c557014c1630c1

Limit len of prefix; makes log tidy w/ long names
PUBLISHED_FROM=570530179da327f8bb156bbbd7c557014c1630c1
2ea63a0e · Deomid Ryabkov · Cesanta Bot · 7988acbf · 2ea63a0e
Commit 2ea63a0e authored Jan 30, 2017 by Deomid Ryabkov Committed by Cesanta Bot Jan 30, 2017
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mongoose.c mongoose.c +4 -1

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--- a/mongoose.c
+++ b/mongoose.c
@@ -294,8 +294,11 @@ double cs_log_ts WEAK;

 void cs_log_print_prefix(const char *func) WEAK;
 void cs_log_print_prefix(const char *func) {
+  char prefix[21];
+  strncpy(prefix, func, 20);
+  prefix[20] = '\0';
  if (cs_log_file == NULL) cs_log_file = stderr;
-  fprintf(cs_log_file, "%-20s ", func);
+  fprintf(cs_log_file, "%-20s ", prefix);
 #if CS_LOG_ENABLE_TS_DIFF
  {
    double now = cs_time();